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

36°F

2°C

Humidity 76%
Wind Speed Calm
Barometer 30.48 in (1032.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 12 Apr 5:53 am EDT
Extended Forecast for

South Windsor CT

  • Today

    Today: Sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Scattered showers, mainly after 5am. Mostly cloudy, with a low around 44. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly after 3pm. Mostly cloudy, with a high near 71. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 71 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Scattered
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers, mainly after 5pm. Mostly sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before 10pm. Mostly cloudy, with a low around 59. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 85. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 85 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 60. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 10am, then a chance of showers after 2pm. Mostly cloudy, with a high near 83. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Scattered showers, mainly after 5am. Mostly cloudy, with a low around 44. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly after 3pm. Mostly cloudy, with a high near 71. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly after 5pm. Mostly sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers, mainly before 10pm. Mostly cloudy, with a low around 59. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 85. Light southwest wind becoming west 5 to 9 mph in the morning.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 60. Southwest wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
A chance of showers before 10am, then a chance of showers after 2pm. Mostly cloudy, with a high near 83. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 59. South wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 79. Northwest wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the afternoon.
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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:
4:12 am EDT Apr 12, 2026
Forecast Valid:
6am EDT Apr 12, 2026-6pm EDT Apr 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