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.

Overcast

64°F

18°C

Humidity 54%
Wind Speed S 9 G 23 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 4 Apr 3:53 pm EDT
Extended Forecast for

South Windsor CT

  • Tonight

    Tonight: Patchy drizzle with scattered showers before 2am, then isolated showers between 2am and 5am, then patchy drizzle after 5am. Cloudy, with a low around 41. East wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Scattered
    Showers

  • Sunday

    Sunday: Showers and thunderstorms before 4pm, then showers likely. High near 55. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. Northwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. West wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 10pm, mixing with snow after 5am. Partly cloudy, with a low around 34. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of showers, mainly between 7am and 2pm. Mostly sunny, with a high near 50. Northwest wind 6 to 14 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Northwest wind 6 to 10 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Calm wind becoming south around 6 mph in the afternoon.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 31. South wind 5 to 7 mph.

    Low: 31 °F

    Clear

Detailed Forecast

Tonight
Patchy drizzle with scattered showers before 2am, then isolated showers between 2am and 5am, then patchy drizzle after 5am. Cloudy, with a low around 41. East wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers and thunderstorms before 4pm, then showers likely. High near 55. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 36. Northwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 53. West wind 9 to 11 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of rain after 10pm, mixing with snow after 5am. Partly cloudy, with a low around 34. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A chance of showers, mainly between 7am and 2pm. Mostly sunny, with a high near 50. Northwest wind 6 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 25. Northwest wind 6 to 10 mph.
Wednesday
Sunny, with a high near 51. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 31. South wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 58. South wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 40. South wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 67. South wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 41. South wind 5 to 7 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 66. Northwest wind 5 to 8 mph becoming southwest 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:
2:38 pm EDT Apr 4, 2026
Forecast Valid:
4pm EDT Apr 4, 2026-6pm EDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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