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.

Mostly Cloudy

30°F

-1°C

Humidity 51%
Wind Speed W 12 G 21 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 19 Jan 3:53 pm EST
Extended Forecast for

South Windsor CT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 14. West wind around 9 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 23. West wind 7 to 13 mph.

    High: 23 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 8. Southwest wind 3 to 7 mph.

    Low: 8 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 34. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 34 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. Southwest wind around 9 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Southwest wind 7 to 13 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. West wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29. West wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 29 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5. Northwest wind 7 to 9 mph.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 14. West wind around 9 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 23. West wind 7 to 13 mph.
Tuesday Night
Clear, with a low around 8. Southwest wind 3 to 7 mph.
Wednesday
Increasing clouds, with a high near 34. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Southwest wind around 9 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 41. Southwest wind 7 to 13 mph.
Thursday Night
Partly cloudy, with a low around 20. West wind around 6 mph.
Friday
Partly sunny, with a high near 29. West wind 6 to 11 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 5. Northwest wind 7 to 9 mph.
Saturday
Partly sunny, with a high near 15. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 3. Northwest wind around 7 mph.
Sunday
Partly sunny, with a high near 16. North wind 6 to 9 mph.
Sunday Night
A chance of snow. Partly cloudy, with a low around 4. Northwest wind around 7 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 20. Northwest wind 6 to 10 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:
2:38 pm EST Jan 19, 2026
Forecast Valid:
4pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation