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

42°F

6°C

Humidity 58%
Wind Speed S 8 mph
Barometer 30.37 in (1028.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 29 Mar 10:53 pm EDT
Extended Forecast for

Unionville CT

  • Tonight

    Tonight: Increasing clouds, with a low around 39. South wind around 7 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 66. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 51. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 1pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and thunderstorms before 2pm, then rain likely and possibly a thunderstorm between 2pm and 4pm, then a chance of rain and thunderstorms after 4pm. Mostly cloudy, with a high near 76. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 76 °F

    Slight Chance
    T-storms then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms likely before 2am, then a chance of rain. Mostly cloudy, with a low around 45. North wind around 7 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 51. East wind around 8 mph. Chance of precipitation is 50%.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 39. East wind around 7 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. South wind around 7 mph.
Monday
Mostly sunny, with a high near 66. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Monday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 51. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before 1pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 58. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
A chance of rain and thunderstorms before 2pm, then rain likely and possibly a thunderstorm between 2pm and 4pm, then a chance of rain and thunderstorms after 4pm. Mostly cloudy, with a high near 76. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Wednesday Night
Rain and thunderstorms likely before 2am, then a chance of rain. Mostly cloudy, with a low around 45. North wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. East wind around 8 mph. Chance of precipitation is 50%.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 39. East wind around 7 mph. Chance of precipitation is 60%.
Friday
Rain likely. Cloudy, with a high near 55. East wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 60%.
Friday Night
A chance of rain. Cloudy, with a low around 40. South wind around 7 mph becoming north after midnight. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 55. East wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Cloudy, with a low around 40. East wind around 7 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Cloudy, with a high near 59. South wind 6 to 9 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville CT
 41.73°N 72.91°W (Elev. 397 ft)
Last Update:
10:59 pm EDT Mar 29, 2026
Forecast Valid:
11pm EDT Mar 29, 2026-6pm EDT Apr 5, 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