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

Hazardous Weather Conditions

Current conditions at

Danbury, Danbury Municipal Airport (KDXR)

Lat: 41.37°NLon: 73.48°WElev: 456ft.

A Few Clouds

62°F

17°C

Humidity 90%
Wind Speed Calm
Barometer 30.08 in (1018.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 21 Jun 4:53 am EDT
Extended Forecast for

Danbury CT

Extreme Heat Warning June 22, 12:00pm until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. South wind 3 to 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 94. Heat index values as high as 103. West wind 7 to 11 mph.

    High: 94 °F

    Slight Chance
    T-storms

  • Sunday Night

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

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Calm wind becoming northwest around 6 mph in the morning.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 69. South wind 3 to 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 94. Heat index values as high as 103. West wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 75. West wind around 6 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 100. Calm wind becoming northwest around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 99.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 66.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Danbury CT
 41.4°N 73.46°W (Elev. 384 ft)
Last Update:
3:17 am EDT Jun 21, 2025
Forecast Valid:
4am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
Forecast Discussion
 
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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