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South Windsor, CT Weather
Current conditions
Observed at Hartford, Hartford-Brainard Airport · 1 hr ago
Forecast
10-day-
Sunday
Widespread frost before 9am. Sunny, with a high near 64. West wind 0 to 3 mph.
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Sunday Night
Patchy frost after 2am. Clear, with a low around 33. Southwest wind 0 to 3 mph.
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Monday
Patchy frost before 9am. Sunny, with a high near 69. West wind 0 to 5 mph.
National Weather Service forecast updated 2 days ago.
Hourly
Hourly forecast- Now30°
- 7 AM33°
- 8 AM37°
- 9 AM42°
- 10 AM47°
- 11 AM53°
- 12 PM58°
- 1 PM61°
- 2 PM63°
- 3 PM64°
- 4 PM64°
- 5 PM61°
- 6 PM57°
- 7 PM51°
- 8 PM46°
- 9 PM43°
- 10 PM41°
- 11 PM40°
- Mon12 AM38°
- 1 AM37°
- 2 AM36°
- 3 AM35°
- 4 AM35°
- 5 AM35°
10-day forecast
Details- TonightOct 22Clear37°
- FriOct 23Sunny32°57°
- SatOct 24Widespread Frost then Sunny30°60°
- TodayOct 25Widespread Frost then Sunny33°64°
- MonOct 26Patchy Frost then Sunny40°69°
- TueOct 27Sunny31°58°
- WedOct 28Mostly Sunny34°56°
- ThuOct 29Mostly Sunny63°
- FriOct 30Partly cloudy48°67°
- SatOct 31Sunny43°56°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near South Windsor
More weather news- Hartford Weather: Frosty Sunday, Sunny Week Ahead
Hartford is starting Sunday with temperatures near freezing and areas of frost, but the chilly opening act will give way to bright sunshine. The city is expected to reach about 57 degrees, making for a crisp morning and…
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Cold Halloween night expected in Connecticut. See full holiday forecastAccuWeather just released its Halloween weekend forecast, predicting "a spooky mix of chilly temperatures, gusty winds, rain and even mountain snow" across the country. While the weather service predicts New England…
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A sunny, breezy Thursday in Connecticut before temps drop overnight. Here's the latest.Autumn colors surround Bantam Lake in Morris Oct. 15, 2026. Thursday will bring another day of sunny, breezy weather to Connecticut before chilly temperatures arrive overnight, according to the National Weather Service…
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Freeze Warning Issued as Temperatures Drop Near Freezing in ConnecticutAt SSBCrack News, our dedicated editorial team brings you the latest and most reliable updates on Defence, Geopolitics, Military Affairs, Science, and Technology. Driven by a passion for national security and strategic…
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Will Connecticut’s Halloween be warmer or colder than normal? Here’s the early outlookCostumed children and their parents pack Main Street as they trick or treat at downtown businesses during the annual Halloween Parade in Westport, Conn. on Tuesday, October 29, 2024. The weather will trend close to…
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Here's the latest on the nor'easter brewing offshore this week, and what it means for ConnecticutSatellite imagery shows a nor'easter off the eastern coast of the United States Wednesday, Oct. 21, 2026. A nor'easter continues to churn off the East Coast this week, threatening to bring coastal flooding to parts of…
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Temperatures to Drop as Cold Front Approaches ConnecticutHome » Trending » Temperatures to Drop as Cold Front Approaches Connecticut This morning, temperatures across Connecticut are showing an uptick compared to yesterday, rising between 2 to 10 degrees. The early hours see…
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Connecticut stays dry Wednesday as nor’easter passes offshore. Here's what to expect.Temperatures turn slightly cooler for Connecticut Wednesday, while a nor'easter meandering off the East Coast may bring gusty winds. Highs will top out in the upper 50s and lower 60s Wednesday — down from the upper 60s…
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Nor’easter will stay offshore, but Connecticut faces gusty winds WednesdayA nor'easter swirling off the East Coast will stay offshore as it moves north this week, bringing some strong winds to Connecticut. A nor'easter is hanging out off the East Coast of the U.S. this week, and while it's…
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A warmer Tuesday in Connecticut with a mix of sun and clouds. Here's when the chill sets in again.Leaves begin to change color at a home on Sport Hill Road in Easton on Oct. 7, 2026. Another day of seasonable fall weather is in store for Connecticut Tuesday — but expect it to be a little cloudier and breezier than…
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Forecast
- SunModerate (52)
- MonModerate (60)
Hartford, CT reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyHartford Area, records since 1905. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Springfield 31 km
- Hartford 9 km
- Waterbury 46 km
- New Britain 22 km
- West Hartford 12 km
- Bristol 32 km
- Meriden 35 km
- Hamden 53 km
- Chicopee 36 km
- North Chicopee 40 km
- East Hartford 5 km
- Middletown 29 km
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.