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

25°F

-4°C

Humidity 48%
Wind Speed W 7 mph
Barometer 29.70 in (1005.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 2 Jan 12:53 pm EST
Extended Forecast for

South Windsor CT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 27. West wind 6 to 9 mph.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 13. West wind 3 to 5 mph.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30. West wind 3 to 7 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am. Cloudy, with a low around 19. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow before 9am. Mostly sunny, with a high near 32. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Northwest wind around 7 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 24. Northwest wind around 5 mph becoming light and variable in the morning.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38. Light south wind.

    High: 38 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 27. West wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 13. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 30. West wind 3 to 7 mph.
Saturday Night
A chance of snow, mainly after 2am. Cloudy, with a low around 19. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A slight chance of snow before 9am. Mostly sunny, with a high near 32. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 9. Northwest wind around 7 mph.
Monday
Partly sunny, with a high near 24. Northwest wind around 5 mph becoming light and variable in the morning.
Monday Night
Cloudy, with a low around 18. Calm wind.
Tuesday
Mostly cloudy, with a high near 38. Light south wind.
Tuesday Night
A chance of rain before 10pm, then a chance of freezing rain. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 43. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 28. Light northwest wind.
Thursday
Mostly sunny, with a high near 44. Northwest wind 3 to 5 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:
1:18 pm EST Jan 2, 2026
Forecast Valid:
1pm EST Jan 2, 2026-6pm EST Jan 8, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation