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 N 6 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Sep 3:53 am EDT
Extended Forecast for

South Windsor CT

  • Today

    Today: Mostly sunny, with a high near 70. North wind around 6 mph becoming calm in the morning.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Light southeast wind.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers, mainly after 2pm. Patchy fog after 1pm. High near 64. Southeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 64 °F

    Chance
    Showers then
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers, mainly before 1am. Patchy fog before 9pm. Low around 52. Southeast wind 5 to 11 mph becoming north in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 52 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: Partly sunny, with a high near 67. North wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. North wind 3 to 8 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. Northeast wind 8 to 10 mph.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Northeast wind 6 to 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. Northeast wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 70. North wind around 6 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 50. Light southeast wind.
Sunday
Showers, mainly after 2pm. Patchy fog after 1pm. High near 64. Southeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers, mainly before 1am. Patchy fog before 9pm. Low around 52. Southeast wind 5 to 11 mph becoming north in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Partly sunny, with a high near 67. North wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 47. North wind 3 to 8 mph.
Tuesday
Mostly cloudy, with a high near 64. Northeast wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Northeast wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 65. Northeast wind 11 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 45. Northeast wind around 11 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 64. Northeast wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 47. North wind around 15 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 65. North wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
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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:
2:36 am EDT Sep 19, 2026
Forecast Valid:
4am EDT Sep 19, 2026-6pm EDT Sep 25, 2026
 
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