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.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.24 in (1023.9 mb)
Dewpoint 34°F (1°C)
Visibility 1.25 mi
Last update 7 Mar 7:53 am EST
Extended Forecast for

Collinsville CT

  • Today

    Today: Areas of drizzle before 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming south 5 to 8 mph in the morning.

    High: 51 °F

    Areas Drizzle
    and Patchy
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly between 8pm and 2am. Patchy fog. Otherwise, cloudy, with a temperature rising to around 54 by 5am. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F⇑

    Rain Likely
    and Patchy
    Fog

  • Sunday

    Sunday: A slight chance of rain between 7am and 1pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Light west wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Southwest wind around 6 mph becoming calm after midnight.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Light south wind.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 7am. Cloudy, with a high near 63. South wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Areas of drizzle before 8am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming south 5 to 8 mph in the morning.
Tonight
Rain likely, mainly between 8pm and 2am. Patchy fog. Otherwise, cloudy, with a temperature rising to around 54 by 5am. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of rain between 7am and 1pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. West wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 36. Light west wind.
Monday
Sunny, with a high near 62. Light west wind becoming southwest 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 42. Southwest wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45. Light south wind.
Wednesday
A chance of rain after 7am. Cloudy, with a high near 63. South wind 5 to 8 mph. Chance of precipitation is 50%.
Wednesday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 44. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Cloudy, with a high near 54. Southwest wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 25. West wind 7 to 11 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 44. West wind 7 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Collinsville CT
 41.8°N 72.93°W (Elev. 318 ft)
Last Update:
11:26 pm EST Mar 6, 2026
Forecast Valid:
7am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

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Chance of Precipitation