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

60°F

16°C

Humidity 53%
Wind Speed NW 9 mph
Barometer 30.24 in (1023.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 4 Apr 10:53 am EDT
Extended Forecast for

South Windsor CT

  • Today

    Today: Mostly sunny, with a high near 69. North wind around 7 mph becoming east in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after midnight. Mostly cloudy, with a low around 41. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. Patchy fog before 3pm. High near 63. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Northwest wind 7 to 9 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. West wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain showers before 2am, then a slight chance of snow showers after 3am. Partly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 2pm. Partly sunny, with a high near 49. Northwest wind 5 to 13 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Northwest wind 5 to 9 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. Calm wind becoming south around 6 mph in the afternoon.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 69. North wind around 7 mph becoming east in the afternoon.
Tonight
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 41. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. Patchy fog before 3pm. High near 63. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly cloudy, with a low around 37. Northwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 54. West wind 10 to 13 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of rain showers before 2am, then a slight chance of snow showers after 3am. Partly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow showers before 10am, then a chance of rain showers between 10am and 2pm. Partly sunny, with a high near 49. Northwest wind 5 to 13 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 25. Northwest wind 5 to 9 mph.
Wednesday
Sunny, with a high near 52. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 32. South wind 5 to 7 mph.
Thursday
Sunny, with a high near 60. South wind 5 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 66. South wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Windsor CT
 41.81°N 72.63°W (Elev. 56 ft)
Last Update:
3:02 am EDT Apr 4, 2026
Forecast Valid:
11am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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