Weather StoryAlmanac, microseasons, and the day's weather story.

Richfield, Minnesota Weather

Lesser ripening, greater heat. Day 89 of spring. Read this microseason across nine climate regions →

Richfield weather forecast — hour by hour, 7-day outlook, NOAA radar

Richfield, MN
Tuesday, June 16 at 2:26 AM
57
°
Partly Cloudy
Feels like
55°
Humidity
75%
Wind
5 mph
Sunrise
12:26 AM
Sunset
4:01 PM
Richfield, MN
Hour by hour · 24h
24-Hour ForecastRichfield, MN: 24-hour forecast. Temperatures range from 57 to 73 degrees Fahrenheit with a 43% chance of precipitation at 6 AM.
L 57°H 73°
Richfield, MN
7-day forecast
  1. Today
    Jun 16
    Rain
    43%
    0.23″
    73°57°—
  2. Wednesday
    Jun 17
    Showers
    91%
    0.41″
    70°55°-3°
  3. Thursday
    Jun 18
    Overcast
    55%
    —
    67°52°-3°
  4. Friday
    Jun 19
    Light Drizzle
    10%
    —
    72°51°+5°
  5. Saturday
    Jun 20
    Light Rain
    25%
    0.06″
    69°56°-3°
  6. Sunday
    Jun 21
    Overcast
    38%
    —
    75°56°+6°
  7. Monday
    Jun 22
    Overcast
    24%
    —
    77°55°+2°
Richfield, MN
Next 24 hours · Cool now
52°64°76°12a6a12p6pnow 58°high 73°low 57°PRECIP %
Richfield, MN
Anemometer · 24h winds · from true
NESW
From · True
WSW
252° · backing 63°
Direction
WSW
252°
Sustained
5
mph
Gust
12
mph
Peak 24h
20
avg 7
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 · pk 20 @ 8:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 267SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 63° from the wsw.
Richfield, MN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
973.5
-1.2 mb in 3h · falling · 28.75 inHg
Now
973.5
mb
3h
-1.2
mb
12h
-7.2
mb
24h
-9.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974–983
965970975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW983.3973.7973.7
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Richfield, MN
Air quality
37
AQI
Good
↓-7 in 6h

AQI 37 (Good), driven by PM2.5. AQI down 7 over the last 6 hours (gradual decline). PM2.5 at 5.3 µg/m³, PM10 at 5.7 µg/m³ — typical background levels with no transport signature.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
5.3μg/m³
PM 10Good
6μg/m³
NO₂Good
10μg/m³
OzoneGood
58μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 5.3 µg/m³, PM10 at 5.7 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.93
Wind
light
Recent rain
1h in last 6h
Pattern
background

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100TUEWEDTHUFRISATSUNMONTUE7-DAY PM2.5 TREND · μg/m³300
Richfield, MN
Sky cover · visibility · 24h
Cloud cover
61%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow
Visibility
43.8mi
UNLIMITED
125 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
07:26 UTC · Richfield, MN · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
07:26 UTC · Richfield, MN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Richfield, MN
Satellite · infrared · animated
Richfield, MN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Richfield, MN
Almanac · Tuesday, June 16
Cut your thistles before St. John, you will have two instead of one.
Civil dawn
4:50 AM
Sunrise
12:26 AM
Daylight
15h 35m
Sunset
4:01 PM
Civil dusk
9:39 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Richfield, MN
The moon
Waxing Crescent
2% illuminated
Moonrise
6:36 AM
Moonset
10:23 PM
In sign
♋︎ Cancer
Richfield, MN
Microseason
Jun 16–20

Lesser ripening, greater heat

weather
Jan 146% of the yearDec 31

Read this microseason across nine climate regions →

Richfield at a glance

  • Today vs. normal: 13°F below the seasonal normal for this latitude
  • Last frost: May 15 (climatological average for this latitude)
  • Microseason: Jun 16–20
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

15-Day Forecast — Richfield

  1. Tue73°56°43%
  2. Wed70°55°91%
  3. Thu67°52°55%
  4. Fri72°51°10%
  5. Sat69°56°25%
  6. Sun75°56°38%
  7. Mon77°55°24%
  8. Tue79°58°17%
  9. Wed78°64°18%
  10. Thu86°62°19%
  11. Fri98°76°19%
  12. Sat96°75°28%
  13. Sun95°71°39%
  14. Mon83°69°32%
  15. Tue79°70°35%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of June 16, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Richfield

SPC has placed Richfield in the Marginal Risk category for severe thunderstorms tomorrow.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWMRGLMarginal Risk
  • DAY 3MRGLMarginal Risk

Isolated severe storms possible. Limited threat for hail or damaging wind.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

January 1–5: Winter settles deep on the plains.January 6–10: Arctic cold grips the heartland.January 11–15: Sunlight returns to the sloped terrain.January 16–20: Ring-necked pheasants call from cover.January 21–25: Deepest cold locks the prairie.January 26–31: Deep winter's pivot point.February 1–5: February's first breath.February 6–10: Subtle shifts in the light.February 11–15: Bald eagles concentrate on open water.February 16–20: Cold rebound before the final thaw.February 21–25: First killdeer return to thawed fields.February 26–28: Winter's veil grows thin.March 1–5: Ice withdraws from the land.March 6–10: Hibernators wake to open air.March 11–15: Spring arrives with fury and grace.March 16–20: Sandhill Cranes Rise from the Platte.March 21–25: Equinox — Night and Day Hold Balance.March 26–31: First Green Breaks Through Brown Earth.April 1–5: Thunder Voices Wake the Prairie.April 6–10: Cliff Swallows Return to Mud Nests.April 11–15: Wild Geese Wing North in Massive Flocks.April 16–20: Rainbows Follow Afternoon Storms.April 21–25: Prairie Sedges Push Through Wet Soil.April 26–30: Last Frost Retreats North.May 1–5: Wildflowers Erupt Across the Prairie.May 6–10: Grain Rains Feed the Growing Fields.May 11–15: Seedlings Rise From Frost-Free Soil.May 16–20: Roses Bloom Along the Shelter Rows.May 21–25: Summer Arrives Early in Wind and Heat.May 26–31: Frogs Begin Their Nightly Chorus.June 1–5: Prairie lightning bugs rise.June 6–10: Earthworms surface after rain.June 11–15: Toward the solstice glow.June 16–20: Lesser ripening, greater heat.June 21–25: Solstice—sun at zenith.June 26–30: Fireflies in the darkening oak.July 1–5: Cicadas claim the afternoon.July 6–10: Warm wind sweeps the tallgrass.July 11–15: Thunder builds every afternoon.July 16–20: Corn tassels and reaches peak.July 21–25: Dog days settle in haze.July 26–31: Katydid chorus erupts at dusk.August 1–5: Great rains sometimes fall.August 6–10: Autumn's edge approaches.August 11–15: Cool wind rises from the north.August 16–20: Late summer wind through tallgrass.August 21–25: Dew settles on the tallgrass.August 26–31: Monarchs gather on prairie.September 1–5: Corn tassels and heavy skies.September 6–10: Purple asters rise on the prairie.September 11–15: Hawks ride thermal currents south.September 16–20: Equinox brings balance to day.September 21–25: Thunder stills across the plains.September 26–30: Snow geese wheel through the flyway.October 1–5: Prairie enters dormancy slowly.October 6–10: Geese gather on autumn waters.October 11–15: First widespread freeze arrives.October 16–20: Oaks turn bronze and russet.October 21–25: Frost deepens through the night.October 26–31: Light rains fall on frozen ground.November 1–5: Tallgrass turns gold.November 6–10: North wind strips the oak.November 11–15: Frost locks the prairie.November 16–20: Open sky grows cold.November 21–25: First snow falls soft.November 26–30: Blizzard drives the herds.December 1–5: Deep winter takes hold.December 6–10: Sky closes cold, winter reigns.December 11–15: Darkness deepens, life retreats.December 16–20: Rivers turn to stone.December 21–25: Solstice — sun begins return.December 26–31: The year turns in silence.🌱February 14 — First skunk-cabbage spathes thaw their way up☀️March 20 — Spring equinox — day and night balance🌸April 5 — Cherry blossoms peak in the parks🐦May 10 — Warbler migration peaks along the coast✨May 25 — First fireflies scout the meadows at dusk🌞June 21 — Summer solstice — longest day🦗July 25 — Peak cicada chorus in the afternoons🌊August 18 — Warmest sea-surface temperatures of the year🍂September 22 — Autumn equinox — the slow turn❄️October 25 — First widespread frost in the suburbs🍁November 10 — Peak leaf color across the Hudson Valley🌙December 21 — Winter solstice — longest night

Microseason · June 16–20

Lesser ripening, greater heat

Rapid plant growth as heat intensifies; corn silks emerge, wheat berries fill in the harvest belt, insects reach peak activity.

Day 167 of 365 · Wedge 34 of 72

The solar year drawn as a wheel of 72 five-day windows. Each wedge is one microseason; the four colored arcs mark winter, spring, summer, and autumn; the small icons sit at notable phenological events. The crimson pointer creeps clockwise as the year turns.

Planting calendar

MonthPlantHarvest
January——
February——
March——
April——
Maylettuce, peas, spinach, radisheslettuce, peas, radishes
Junelettuce, peas, spinach, radishes, tomatoes, peppers, beans, squashlettuce, peas, radishes
Julytomatoes, peppers, beans, squashtomatoes, beans, summer squash
Augusttomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrotstomatoes, beans, summer squash
Septemberfall brassicas, garlic (overwinter), carrotstomatoes, beans, summer squash
October—winter squash, tomatoes (last)
November——
December——

A year in weather

In Richfield, July runs warmest near 75°F and January coldest around 15°F, while June is the wettest month (4.4 inches) and January the driest (1.1 inches).

MonthMean tempPrecipRainy days
January15°1.1″13
February20°1.2″11
March31°2.1″14
April47°3.2″16
May58°3.9″17
June68°4.4″17
July75°3.4″14
August73°3.6″14
September64°3.9″14
October50°2.4″13
November33°2.2″14
December19°1.3″13

Regional context

In Richfield, NOAA NCEI 1991-2020 normals put January near 15°F and July near 75°F — a 60°F seasonal arc — with about 32.7 inches of precipitation over 168 rainy or snowy days.

Richfield's rain peaks in summer: June brings 4.4 inches over 16.5 thunderstorm-fed days, while January sees just 1.1 inches across 13.0 days under cooler, drier air. That summer-storm rhythm groups Richfield with places like Bloomington, MN, Edina, MN and Mendota, MN.

Once Richfield passes late-May, overnight freezes fade and kale, peas, spinach, and parsnips can be sown. Tomatoes and peppers do best set out two weeks later in Richfield, once nights clear the mid-40s°F. Frost returns to Richfield near early-October, ending the tender-crop season. A creek-bottom lot in Richfield can lag Richfield's last frost 7-10 days behind a south slope.

Similar climates: Bloomington, MN, Edina, MN, Mendota, MN, Minneapolis, MN, St. Louis Park, MN.

Frequently asked

When does it freeze in Richfield?
Richfield's last spring frost lands near mid-May, and in Richfield the first fall frost follows around mid-October.
What is the rainy season in Richfield?
Rainfall in Richfield peaks in June near 4.4 inches, out of about 33 inches annually.
What is the warmest month in Richfield?
On average July tops the year in Richfield at about 75°F.
What is the coldest month in Richfield?
The coldest stretch in Richfield falls in January, around 15°F on average.
When can I start a vegetable garden in Richfield?
Around mid-May, start frost-hardy crops in Richfield; tomatoes and basil belong a fortnight later.
How many rainy days does Richfield get?
Expect roughly 168 wet days a year in Richfield.
What hardiness zone is Richfield?
Because Richfield bottoms near 15°F in January, that winter low sets Richfield's USDA zone — verify by ZIP.
What is the 10-day forecast for Richfield?
Richfield's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
Will it rain this week in Richfield?
See this week's day-by-day rain chances for Richfield in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Richfield?
Current conditions for Richfield and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Richfield forecast updated?
The Richfield forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Richfield?
Day length in Richfield peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December solstice.
How accurate is the weather forecast for Richfield?
The next few days in Richfield's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Set in a warm-summer humid continental zone, Richfield, Minnesota swings from 15°F in the heart of winter to 75°F at midsummer — a 60°F arc.

Rain and snow bring Richfield roughly 33 inches a year across approximately 168 measurable-precipitation days.

Richfield sits at 44.9°N; that 60°F seasonal swing frames planting windows and frost dates across Richfield.

All cities in Minnesota →

Minneapolis, MN weather →

ZIP codes in Richfield

  • 55423

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.