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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 41.67°N 72.78°W (Text-Only)
NWS Forecast for: New Britain CT
Issued by: National Weather Service Norton, MA
Last Update: 2:14 am EDT Jun 30, 2026		Print

  • Overnight

    Overnight: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear



  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the morning.

    High: 89 °F

    Mostly Sunny



  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 69. South wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 74. South wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    Showers


  • Thursday

    Thursday: Sunny and hot, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 100 °F

    Hot



  • Thursday
    Night

    Thursday Night: Clear, with a low around 75. Southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 75 °F

    Clear



  • Friday

    Friday: Sunny and hot, with a high near 100. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 100 °F

    Hot



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 73. Northwest wind around 6 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear





    • Overnight: Mostly clear, with a low around 64. Calm wind.

    Tuesday: Mostly sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the morning.

    Tuesday Night: A chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 69. South wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday: A slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Wednesday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 74. South wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.

    Thursday: Sunny and hot, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the morning.

    Thursday Night: Clear, with a low around 75. Southwest wind 5 to 8 mph becoming calm in the evening.

    Friday: Sunny and hot, with a high near 100. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    Friday Night: Mostly clear, with a low around 73. Northwest wind around 6 mph becoming calm in the evening.

    Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Light northwest wind. Chance of precipitation is 30%.

    Sunday: Mostly sunny and hot, with a high near 93. Calm wind becoming west around 6 mph in the afternoon.

    Sunday Night: A chance of showers. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Light and variable wind becoming east around 6 mph in the afternoon. Chance of precipitation is 30%.


    New Britain CT
     41.67°N 72.78°W (Elev. 197 ft)

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