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

55°F

13°C

Humidity 93%
Wind Speed Calm
Barometer 30.23 in (1023.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 5 Oct 2:53 am EDT
Extended Forecast for

South Windsor CT

  • Overnight

    Overnight: Clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. South wind around 7 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 6 to 14 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 8pm. Low around 58. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before noon. High near 68. West wind 8 to 11 mph becoming north in the afternoon. Chance of precipitation is 80%.

    High: 68 °F

    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. North wind around 8 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 53. Calm wind.
Sunday
Sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming south 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 6 to 14 mph.
Tuesday Night
Showers, mainly after 8pm. Low around 58. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday
Showers, mainly before noon. High near 68. West wind 8 to 11 mph becoming north in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 42. North wind around 8 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 62. North wind around 7 mph.
Thursday Night
Mostly clear, with a low around 38. Light northeast wind.
Friday
Sunny, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 45. Southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 70. West wind 5 to 8 mph.
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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:
12:59 am EDT Oct 5, 2025
Forecast Valid:
3am EDT Oct 5, 2025-6pm EDT Oct 11, 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