Springfield, Massachusetts Weather
Night falls a minute earlier. Day 43 of summer. Read this microseason across nine climate regions →
Springfield weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayAug 2Overcast——82°71°—
- MondayAug 3Showers66%0.94″81°69°-1°
- TuesdayAug 4Overcast15%—86°60°+5°
- WednesdayAug 5Showers20%0.76″69°61°-17°
- ThursdayAug 6Drizzle50%—87°68°+18°
- FridayAug 7Thunderstorm39%0.14″88°71°+1°
- SaturdayAug 8Overcast42%—92°69°+4°
AQI 48 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 10.5 µg/m³, PM10 at 13.2 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 43. Overcast through the UV peak window (cloud cover ~77%) — afternoon ozone should stay flat.
- Present
- AQI 43
- UV peak
- 4.4 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 13
PM × Wind × Precip
PM2.5 at 10.5 µg/m³, PM10 at 13.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.80
- Wind
- light
- Recent rain
- 0h 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).








































Red sky at night, sailor's delight.
- Moonrise
- 9:33 PM
- Moonset
- 9:52 AM
- In sign
- ♓︎ Pisces
Night falls a minute earlier
Springfield at a glance
- Today vs. normal: 19°F above the seasonal normal for this latitude
- Last frost: April 29 (climatological average for this latitude)
- Microseason: Aug 1–5
- Planting window: Sow fall peas. Start kale and collard seedlings for fall.
ZIP codes: 01103, 01104, 01105, 01107, 01108, 01109, 01118, 01119 +3 more
16-Day Forecast — Springfield
- Sun82°71°9%
- Mon81°69°66%
- Tue86°60°15%
- Wed69°61°20%
- Thu87°68°50%
- Fri88°71°39%
- Sat92°69°42%
- Sun93°69°30%
- Mon96°69°28%
- Tue82°61°14%
- Wed80°55°14%
- Thu69°61°48%
- Fri86°67°36%
- Sat78°67°32%
- Sun93°68°21%
- Mon90°61°23%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Springfield
Right now in the garden
Peak growing season
As of August 2, 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 — Springfield
SPC has placed Springfield in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
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.
Sun & seasons in Springfield
Springfield sits in Hampden County, where the year’s longest day runs 15h 15m of daylight and its shortest just 9h 6m — a swing of +6h 9m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
Boston, the state’s largest city, lies about 76 miles to the E. The nearest town Springfield tracks is Worcester, roughly 39 miles to the ENE.
Air quality in Springfield’s county has trended cleaner since 2020; its cleanest year on record was 2024 (median AQI 37). See the full air-quality history for Springfield.
Microseason · August 1–5
Night falls a minute earlier
Sunset retreats perceptibly — daylight shortening speeds up.
Day 214 of 365 · Wedge 43 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Springfield's warmest month is July (~73°F mean) and its coldest is January (~25°F). Rainfall peaks in October (4.7 inches) and bottoms out in February (2.6 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 25° | 2.8″ | 5 |
| February | 28° | 2.6″ | 6 |
| March | 36° | 3.4″ | 6 |
| April | 48° | 4.1″ | 7 |
| May | 59° | 3.7″ | 8 |
| June | 67° | 4.4″ | 8 |
| July | 73° | 4.2″ | 7 |
| August | 71° | 3.7″ | 7 |
| September | 63° | 4.6″ | 6 |
| October | 51° | 4.7″ | 7 |
| November | 41° | 3.5″ | 6 |
| December | 31° | 3.6″ | 7 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Springfield sees 25°F Januarys and 73°F Julys, a 48°F range, plus around 45.2 inches of precipitation across 78 days.
Rainfall in Springfield stays even across the calendar: October tops out at 4.7 inches over 6.7 rainy days, and February still logs 2.6 inches across 5.8 — a narrow range for Springfield. That lines Springfield up with places like Chicopee, MA, Holyoke, MA and Westfield, MA, fed by overlapping storm tracks.
The cool-season window in Springfield starts at late-May, when nights stop freezing — think kale, peas, spinach, and parsnips. Hold Springfield's tender crops — tomatoes, peppers, basil — until 10-14 days past Springfield's last frost. Springfield's window closes around early-October as overnight lows return below freezing. Within Springfield, cold-air pooling chills low spots by 5-10°F, shifting Springfield's local frost dates.
Similar climates: Chicopee, MA, Holyoke, MA, Westfield, MA, Monson Center, MA, Northampton, MA.
Naturalist notes
Late May brings the first ruby-throated hummingbirds to Springfield's gardens as spring migration reaches its peak.
Red maple buds begin swelling in early March, signaling winter's retreat across the Connecticut River valley.
Frequently asked
- When does it freeze in Springfield?
- Frost typically leaves Springfield by mid-May and returns to Springfield near mid-October.
- What is the rainy season in Springfield?
- Springfield sees its heaviest rain in October (around 4.7 inches), part of roughly 45 inches a year.
- What is the warmest month in Springfield?
- On average July tops the year in Springfield at about 73°F.
- What is the coldest month in Springfield?
- The coldest stretch in Springfield falls in January, around 25°F on average.
- When can I start a vegetable garden in Springfield?
- In Springfield, sow peas and hardy greens around mid-May; Springfield's tomatoes and peppers wait two weeks more.
- How many rainy days does Springfield get?
- Springfield averages about 78 days with measurable rain or snow each year.
- What hardiness zone is Springfield?
- With January around 25°F, Springfield's zone reflects that minimum — the USDA ZIP map confirms Springfield's band.
- What is the 10-day forecast for Springfield?
- Springfield'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 Springfield?
- See this week's day-by-day rain chances for Springfield in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Springfield?
- Current conditions for Springfield and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Springfield forecast updated?
- The Springfield forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Springfield?
- Today's sunrise and sunset times for Springfield are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Springfield?
- The next few days in Springfield's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The warm-summer humid continental climate of Springfield, Massachusetts carries typical Januarys near 25°F and Julys around 73°F — 48°F of seasonal travel.
In a typical year Springfield records about 45 inches of precipitation on around 78 days.
From 42.1°N, Springfield sees a 48°F seasonal swing that governs Springfield's planting and frost windows.
ZIP codes in Springfield
- 01151
- 01144
- 01118
- 01119
- 01129
- 01128
- 01107
- 01105
- 01104
- 01103
- 01109
- 01108
- 01101
- 01102
- 01111
- 01115
- 01138
- 01139
- 01152
- 01199