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

68°F

20°C

Humidity 93%
Wind Speed Calm
Barometer 29.79 in (1008.6 mb)
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 7 Jun 5:53 am EDT
Extended Forecast for

South Windsor CT

  • Today

    Today: Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 76. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Light north wind.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 10pm. Mostly cloudy, with a low around 58. East wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 11am. Mostly cloudy, with a high near 73. East wind around 7 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of showers after midnight. Mostly cloudy, with a low around 59. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 1pm. High near 73. South wind 5 to 7 mph. Chance of precipitation is 80%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 60. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 76. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, with a low around 61. Light north wind.
Sunday
Partly sunny, with a high near 79. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Sunday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 58. East wind 3 to 8 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers before 11am. Mostly cloudy, with a high near 73. East wind around 7 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 59. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday
Showers, mainly after 1pm. High near 73. South wind 5 to 7 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 60. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 60. Southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 86. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 63. West wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 85. Calm wind becoming west 5 to 8 mph in the morning.
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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:
3:38 am EDT Jun 7, 2025
Forecast Valid:
6am EDT Jun 7, 2025-6pm EDT Jun 13, 2025
 
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