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.

A Few Clouds

41°F

5°C

Humidity 38%
Wind Speed NW 15 G 30 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Mar 6:53 pm EDT
Extended Forecast for

Unionville CT

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 29 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 46. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 35. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 61. South wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 61 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Low around 34. South wind 14 to 17 mph, with gusts as high as 47 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. West wind 13 to 15 mph, with gusts as high as 37 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. West wind 3 to 6 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. South wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 29. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 29 mph.
Sunday
Partly sunny, with a high near 46. Calm wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 35. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 61. South wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Low around 34. South wind 14 to 17 mph, with gusts as high as 47 mph. Chance of precipitation is 100%.
Tuesday
Mostly sunny, with a high near 40. West wind 13 to 15 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly clear, with a low around 21. West wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 38. West wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 45. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 30. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 49. Southwest wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around 31. Southwest wind around 6 mph.
Saturday
A chance of rain. Mostly cloudy, with a high near 47. Southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville CT
 41.73°N 72.91°W (Elev. 397 ft)
Last Update:
2:52 pm EDT Mar 14, 2026
Forecast Valid:
7pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation