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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 41.4°N 73.46°W (Text-Only)
NWS Forecast for: Danbury CT
Issued by: National Weather Service New York, NY
Last Update: 3:53 pm EDT Jun 29, 2026		Print

  • Overnight

    Overnight: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear



  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 89 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Slight Chance
    T-storms


  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 105. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 75. Light southwest wind.

    Low: 75 °F

    Mostly Clear



  • Thursday

    Thursday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot



  • Thursday
    Night

    Thursday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear



  • Friday

    Friday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot



  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy





    • Overnight: Mostly clear, with a low around 63. Calm wind.

    Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 105. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Wednesday Night: Mostly clear, with a low around 75. Light southwest wind.

    Thursday: Sunny and hot, with a high near 100.

    Thursday Night: Clear, with a low around 74.

    Friday: Sunny and hot, with a high near 100.

    Friday Night: Partly cloudy, with a low around 72.

    Independence Day: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98.

    Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

    Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.


    Danbury CT
     41.4°N 73.46°W (Elev. 384 ft)

    Visit your local NWS office at: https://www.weather.gov/okx/