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 and Breezy

45°F

7°C

Humidity 33%
Wind Speed NW 23 G 33 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 14 Mar 4:53 pm EDT
Extended Forecast for

Unionville CT

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 9 to 14 mph becoming light northwest after midnight. Winds could gust as high as 31 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 47. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 34. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 62. Southeast wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 62 °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 13 to 16 mph, with gusts as high as 48 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West wind 11 to 15 mph, with gusts as high as 34 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 39 °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
Mostly clear, with a low around 28. West wind 9 to 14 mph becoming light northwest after midnight. Winds could gust as high as 31 mph.
Sunday
Partly sunny, with a high near 47. Calm wind becoming south 5 to 9 mph in the afternoon.
Sunday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 34. Southeast wind around 7 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 62. Southeast wind 10 to 15 mph, with gusts as high as 33 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 13 to 16 mph, with gusts as high as 48 mph. Chance of precipitation is 100%.
Tuesday
Mostly sunny, with a high near 41. West wind 11 to 15 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 20. West wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 39. Calm wind becoming southwest around 6 mph in the afternoon.
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 46. Calm wind becoming south 5 to 8 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 50. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Mostly cloudy, with a low around 31. West wind around 6 mph.
Saturday
A chance of rain. Mostly cloudy, with a high near 48. West wind 6 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
 41.75°N 72.85°W (Elev. 197 ft)
Last Update:
2:52 pm EDT Mar 14, 2026
Forecast Valid:
5pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation