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

Hazardous Weather Conditions

Current conditions at

Hartford, Hartford-Brainard Airport (KHFD)

Lat: 41.74°NLon: 72.65°WElev: 16ft.

A Few Clouds

83°F

28°C

Humidity 36%
Wind Speed W 10 G 22 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Jun 5:53 pm EDT
Extended Forecast for

South Glastonbury CT

Extreme Heat Watch June 22, 11:00am until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Mostly clear, with a low around 63. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 70. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Partly sunny and hot, with a high near 96. Heat index values as high as 102. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    High: 96 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Northwest wind 5 to 10 mph becoming light west after midnight.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Northwest wind 3 to 7 mph.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. West wind around 6 mph becoming calm in the evening.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Light northwest wind increasing to 5 to 9 mph in the morning.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. North wind 5 to 7 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 63. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.
Saturday
Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 70. South wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Partly sunny and hot, with a high near 96. Heat index values as high as 102. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 75. Northwest wind 5 to 10 mph becoming light west after midnight.
Monday
Sunny and hot, with a high near 100. Northwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 75. West wind around 6 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 100. Light northwest wind increasing to 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 74. North wind 5 to 7 mph.
Wednesday
Mostly sunny and hot, with a high near 93. North wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 66. South wind around 6 mph.
Thursday
Partly sunny, with a high near 83. North wind around 7 mph becoming south in the morning.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 64. South wind 6 to 8 mph becoming east after midnight. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 80. East wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Glastonbury CT
 41.67°N 72.57°W (Elev. 299 ft)
Last Update:
3:30 pm EDT Jun 20, 2025
Forecast Valid:
6pm EDT Jun 20, 2025-6pm EDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation