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

54°F

12°C

Humidity 38%
Wind Speed S 15 G 24 mph
Barometer 30.38 in (1028.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 12 Apr 4:53 pm EDT
Extended Forecast for

South Windsor CT

  • Tonight

    Tonight: A slight chance of showers after 10pm. Mostly cloudy, with a low around 44. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 71. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 59. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 3pm. Mostly sunny, with a high near 85. Light southwest wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 20%.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers between 8pm and 4am. Mostly cloudy, with a low around 62. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 83. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 83 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph.

    Low: 58 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers after 10pm. Mostly cloudy, with a low around 44. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 71. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 59. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers after 3pm. Mostly sunny, with a high near 85. Light southwest wind increasing to 9 to 14 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
A chance of showers between 8pm and 4am. Mostly cloudy, with a low around 62. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 83. Light southwest wind becoming south 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 58. Southwest wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 81. Southwest wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 80. Calm wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 54. South wind 6 to 8 mph.
Sunday
A chance of showers. Partly sunny, with a high near 76. Southwest wind 6 to 11 mph, with gusts as high as 21 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:
3:21 pm EDT Apr 12, 2026
Forecast Valid:
5pm EDT Apr 12, 2026-6pm EDT Apr 19, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation