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

Byron, Michigan Weather

Honeysuckle sweetens the night. Day 89 of spring. Read this microseason across nine climate regions →

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

Byron, MI
Monday, June 15 at 10:45 PM
60
°
Clear
Feels like
56°
Humidity
59%
Wind
6 mph
Sunrise
1:56 AM
Sunset
5:16 PM
Byron, MI
Hour by hour · 24h
24-Hour ForecastByron, MI: 24-hour forecast. Temperatures range from 55 to 74 degrees Fahrenheit with a 43% chance of precipitation at 8 PM.
L 55°H 74°
Byron, MI
7-day forecast
  1. Today
    Jun 15
    Overcast
    72°47°
  2. Tuesday
    Jun 16
    Heavy Rain
    43%
    0.65″
    74°55°+2°
  3. Wednesday
    Jun 17
    Heavy Showers
    95%
    2.6″
    67°54°-7°
  4. Thursday
    Jun 18
    Light Drizzle
    95%
    0.02″
    64°54°-3°
  5. Friday
    Jun 19
    Light Drizzle
    10%
    68°52°+4°
  6. Saturday
    Jun 20
    Light Drizzle
    69°48°+1°
  7. Sunday
    Jun 21
    Light Drizzle
    30%
    0.07″
    62°53°-7°
Byron, MI
Anemometer · 24h winds · from true
NESW
From · True
SW
217° · backing 103°
Direction
SW
217°
Sustained
6
mph
Gust
13
mph
Peak 24h
30
avg 9
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 9 · pk 30 @ 11:00p
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 3510SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 103° from the sw.
Byron, MI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
981.1
-0.1 mb in 3h · steady · 28.97 inHg
Now
981.1
mb
3h
-0.1
mb
12h
-2.0
mb
24h
-0.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 981983
975980985990-21h-18h-15h-12h-9h-6h-3h-24hNOW983.4981.4981.4
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Byron, MI
Air quality
41
AQI
Good
+8 in 6h

AQI 41 (Good), driven by Ozone. AQI up 8 over the last 6 hours (gradual rise). Ozone at AQI 32. Overcast through the UV peak window (cloud cover ~85%) — afternoon ozone should stay flat.

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

PM 2.5Good
1.9μg/m³
PM 10Good
2μg/m³
NO₂Good
6μg/m³
OzoneDRIVERModerate
68μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 32. Overcast through the UV peak window (cloud cover ~85%) — afternoon ozone should stay flat.

Present
AQI 32
UV peak
0.0 at 1 PM
Sky at peak
overcast
Projected peak
AQI 4
Byron, MI
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
70.7mi
UNLIMITED
110 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
02:45 UTC · Byron, MI · 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
02:45 UTC · Byron, MI · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Byron, MI
Satellite · infrared · animated
Byron, MI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Byron, MI
Almanac · Monday, June 15
Cut your thistles before St. John, you will have two instead of one.
Civil dawn
5:22 AM
Sunrise
1:56 AM
Daylight
15h 20m
Sunset
5:16 PM
Civil dusk
9:52 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Byron, MI
The moon
New Moon
2% illuminated
Moonrise
7:06 AM
Moonset
10:35 PM
In sign
♋︎ Cancer
Byron, MI
Microseason
Jun 16–20

Honeysuckle sweetens the night

weather
Jan 146% of the yearDec 31

Read this microseason across nine climate regions →

Byron at a glance

  • Today vs. normal: 12°F below the seasonal normal for this latitude
  • Last frost: May 3 (climatological average for this latitude)
  • Microseason: Jun 16–20
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — Byron

  1. Mon72°47°0%
  2. Tue74°54°43%
  3. Wed67°54°95%
  4. Thu64°54°95%
  5. Fri68°52°10%
  6. Sat69°48°9%
  7. Sun62°53°30%
  8. Mon66°48°33%
  9. Tue72°49°12%
  10. Wed74°56°20%
  11. Thu78°58°30%
  12. Fri76°62°37%
  13. Sat74°57°33%
  14. Sun78°60°48%
  15. Mon79°66°43%
  16. Tue70°57°45%

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 — Byron

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

  • TODAYNONENo severe risk
  • 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.

ZIP codes in Byron

  • 48418

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.