National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Windsor Locks, Bradley International Airport (KBDL)

Lat: 41.94°NLon: 72.68°WElev: 174ft.

Partly Cloudy

88°F

31°C

Humidity 33%
Wind Speed SW 9 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 17 May 5:51 pm EDT
Extended Forecast for

Collinsville CT

  • Tonight

    Tonight: Partly cloudy, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 85. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. South wind 3 to 6 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 93. Heat index values as high as 97. Southwest wind 5 to 13 mph.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. Southwest wind around 7 mph.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 88. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 88 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 50. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. North wind around 7 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Light northeast wind.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 85. Calm wind becoming south 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 63. South wind 3 to 6 mph.
Tuesday
Mostly sunny and hot, with a high near 93. Heat index values as high as 97. Southwest wind 5 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 69. Southwest wind around 7 mph.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 88. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 50. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 69. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 46. Light northeast wind.
Friday
Partly sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50. Light northeast wind. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Collinsville CT
 41.82°N 72.92°W (Elev. 299 ft)
Last Update:
4:34 pm EDT May 17, 2026
Forecast Valid:
5pm EDT May 17, 2026-6pm EDT May 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation