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.

Light Rain Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed N 8 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 37°F (3°C)
Visibility 3.00 mi
Wind Chill32°F (0°C)
Last update 11 Jan 12:53 am EST
Extended Forecast for

Collinsville CT

  • Overnight

    Overnight: A chance of rain. Patchy fog. Otherwise, cloudy, with a low around 36. Light northwest wind. Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 43. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 43 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 7pm. Partly cloudy, with a low around 25. Breezy, with a west wind 15 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow
    Showers then
    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 9 to 16 mph, with gusts as high as 32 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Southwest wind 3 to 8 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Southwest wind 3 to 7 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. South wind around 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Cloudy, with a high near 46. Southwest wind around 7 mph. Chance of precipitation is 30%.

    High: 46 °F

    Cloudy then
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Overnight
A chance of rain. Patchy fog. Otherwise, cloudy, with a low around 36. Light northwest wind. Chance of precipitation is 50%.
Sunday
Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 43. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
A chance of snow showers, mainly before 7pm. Partly cloudy, with a low around 25. Breezy, with a west wind 15 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Mostly sunny, with a high near 38. West wind 9 to 16 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 27. Southwest wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 42. Southwest wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 34. South wind around 7 mph.
Wednesday
A chance of rain after 1pm. Cloudy, with a high near 46. Southwest wind around 7 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 40%.
Thursday
A chance of snow before 9am, then a chance of rain between 9am and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 36. Northwest wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. North wind around 8 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 30. Northwest wind around 8 mph.
Friday Night
Partly cloudy, with a low around 18. West wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 34. West wind 3 to 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collinsville CT
 41.8°N 72.93°W (Elev. 318 ft)
Last Update:
12:18 am EST Jan 11, 2026
Forecast Valid:
1am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation