National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hartford, Hartford-Brainard Airport (KHFD)

Lat: 41.74°NLon: 72.65°WElev: 16ft.

Fair

42°F

6°C

Humidity 35%
Wind Speed NW 9 mph
Barometer 30.37 in (1028.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 24 Mar 11:53 am EDT
Extended Forecast for

South Windsor CT

  • Today

    Today: Sunny, with a high near 49. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind around 6 mph becoming calm after midnight.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. South wind 6 to 8 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain between 1pm and 2pm. Mostly cloudy, with a high near 62. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 62 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm. Low around 46. South wind around 11 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Friday

    Friday: Partly sunny, with a high near 50. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. North wind around 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 41. Northwest wind 5 to 8 mph.

    High: 41 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 49. North wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 30. Southwest wind around 6 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 53. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 39. South wind 6 to 8 mph.
Thursday
A slight chance of rain between 1pm and 2pm. Mostly cloudy, with a high near 62. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday Night
Rain, mainly after 10pm. Low around 46. South wind around 11 mph. Chance of precipitation is 80%.
Friday
Partly sunny, with a high near 50. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 23. North wind around 8 mph.
Saturday
Sunny, with a high near 41. Northwest wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 26. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 50. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 56. West wind 6 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Windsor CT
 41.81°N 72.63°W (Elev. 56 ft)
Last Update:
3:11 am EDT Mar 24, 2026
Forecast Valid:
11am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation