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

31°F

-1°C

Humidity 52%
Wind Speed SW 3 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 12 Jan 6:53 am EST
Extended Forecast for

South Windsor CT

  • Today

    Today: Mostly sunny, with a high near 40. Southwest wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. South wind 3 to 8 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 35. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Cloudy, with a high near 46. South wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 42. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 20. North wind 8 to 10 mph. Chance of precipitation is 50%.

    Low: 20 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before noon. Partly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 40. Southwest wind 9 to 14 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 27. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 44. South wind 3 to 8 mph.
Tuesday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 35. South wind around 8 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain. Cloudy, with a high near 46. South wind 6 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 20. North wind 8 to 10 mph. Chance of precipitation is 50%.
Friday
A chance of snow before noon. Partly sunny, with a high near 32. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 19. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 38. Calm wind becoming south 5 to 8 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 23. South wind around 5 mph becoming light and variable in the evening.
Sunday
A chance of rain and snow. Partly sunny, with a high near 36. West wind 5 to 10 mph. Chance of precipitation is 30%.
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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:
5:32 am EST Jan 12, 2026
Forecast Valid:
7am EST Jan 12, 2026-6pm EST Jan 18, 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