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.

Overcast

38°F

3°C

Humidity 52%
Wind Speed SW 8 mph
Barometer 30.28 in (1025.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Mar 12:53 pm EDT
Extended Forecast for

South Windsor CT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 43. South wind 6 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. South wind around 6 mph becoming calm after midnight.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 54. Light and variable wind becoming south 9 to 14 mph in the afternoon.

    High: 54 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain, mainly before 1am. Low around 40. South wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Northwest wind 6 to 9 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Northwest wind around 6 mph becoming light and variable after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Mostly cloudy, with a high near 56. South wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40. South wind around 7 mph becoming northeast after midnight. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: A chance of rain before 10am. Partly sunny, with a high near 51. North wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 43. South wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 29. South wind around 6 mph becoming calm after midnight.
Friday
Increasing clouds, with a high near 54. Light and variable wind becoming south 9 to 14 mph in the afternoon.
Friday Night
Rain, mainly before 1am. Low around 40. South wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 58. Northwest wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 36. Northwest wind around 6 mph becoming light and variable after midnight.
Sunday
A chance of rain after 1pm. Mostly cloudy, with a high near 56. South wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40. South wind around 7 mph becoming northeast after midnight. Chance of precipitation is 70%.
Monday
A chance of rain before 10am. Partly sunny, with a high near 51. North wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 26. Northwest wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 45. Northwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 29. South wind around 7 mph.
Wednesday
Partly sunny, with a high near 48. 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:
12:44 pm EDT Mar 19, 2026
Forecast Valid:
12pm EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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