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

31°F

-1°C

Humidity 69%
Wind Speed S 5 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 12 Jan 7:53 pm EST
Extended Forecast for

Collinsville CT

  • Tonight

    Tonight: Mostly clear, with a low around 27. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 43. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 11pm and 2am. Increasing clouds, with a low around 34. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 8am, then a chance of rain after 8am. Cloudy, with a high near 46. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 3am. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain and snow before 8am, then a chance of rain between 8am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 39. West wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow before 8pm. Mostly cloudy, with a low around 17. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Southwest wind around 6 mph becoming calm after midnight.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Southwest wind 3 to 6 mph.
Tuesday
Increasing clouds, with a high near 43. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A chance of showers, mainly between 11pm and 2am. Increasing clouds, with a low around 34. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers before 8am, then a chance of rain after 8am. Cloudy, with a high near 46. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely, mainly after 3am. Cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%.
Thursday
A chance of rain and snow before 8am, then a chance of rain between 8am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 39. West wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow before 8pm. Mostly cloudy, with a low around 17. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 28. West wind 8 to 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 20. Southwest wind around 6 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 38. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 23. Light and variable wind.
Sunday
A chance of snow. Partly sunny, with a high near 34. West wind 3 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 16. West wind around 7 mph.
M.L.King Day
Mostly sunny, with a high near 29. West wind 7 to 10 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Collinsville CT
 41.8°N 72.93°W (Elev. 318 ft)
Last Update:
5:03 pm EST Jan 12, 2026
Forecast Valid:
8pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation