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

59°F

15°C

Humidity 96%
Wind Speed Calm
Barometer 29.97 in (1014.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 26 Jul 6:53 am EDT
Extended Forecast for

South Windsor CT

  • Today

    Today: Sunny, with a high near 82. Light east wind.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms after 4pm. Sunny, with a high near 86. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 86 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after 1am. Partly cloudy, with a low around 64. South wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. South wind 5 to 13 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 63. Southeast wind around 11 mph. Chance of precipitation is 90%.

    Low: 63 °F

    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 2pm. High near 76. East wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 76 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 61. North wind 9 to 11 mph. Chance of precipitation is 80%.

    Low: 61 °F

    Showers

  • Thursday

    Thursday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 78. North wind around 9 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 82. Light east wind.
Tonight
Mostly clear, with a low around 59. South wind around 6 mph becoming calm in the evening.
Monday
A chance of showers and thunderstorms after 4pm. Sunny, with a high near 86. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after 1am. Partly cloudy, with a low around 64. South wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. South wind 5 to 13 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Southeast wind around 11 mph. Chance of precipitation is 90%.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 76. East wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 61. North wind 9 to 11 mph. Chance of precipitation is 80%.
Thursday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 78. North wind around 9 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 61. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
A chance of showers. Mostly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Windsor CT
 41.81°N 72.63°W (Elev. 56 ft)
Last Update:
7:21 am EDT Jul 26, 2026
Forecast Valid:
7am EDT Jul 26, 2026-6pm EDT Aug 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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