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

Hazardous Weather Conditions

Current conditions at

Windsor Locks, Bradley International Airport (KBDL)

Lat: 41.94°NLon: 72.68°WElev: 174ft.

A Few Clouds

70°F

21°C

Humidity 90%
Wind Speed S 9 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 20 May 12:51 am EDT
Extended Forecast for

Granby CT

Heat Advisory May 20, 01:54am until May 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory May 20, 01:54am until May 20, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Overnight

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny and hot, with a high near 91. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 54. Northwest wind around 8 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 70. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 70 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Light north wind.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 1am. Mostly cloudy, with a low around 47. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly between 10am and 5pm. Cloudy, with a high near 61. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 71. Southwest wind around 5 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny and hot, with a high near 91. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 54. Northwest wind around 8 mph. Chance of precipitation is 30%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 70. North wind 5 to 8 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 47. Light north wind.
Friday
Mostly sunny, with a high near 71. Light and variable wind.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 47. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Showers likely, mainly between 10am and 5pm. Cloudy, with a high near 61. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 47. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 64. East wind 5 to 7 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 50. Northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 73. North wind 3 to 5 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 53. Light northwest wind.
Tuesday
A chance of showers. Partly sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CT
 41.94°N 72.78°W (Elev. 197 ft)
Last Update:
1:01 am EDT May 20, 2026
Forecast Valid:
1am EDT May 20, 2026-6pm EDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation