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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 42.64°N 71.3°W (Text-Only)
NWS Forecast for: Lowell MA
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 62. Calm wind.

    Low: 62 °F

    Mostly Clear



  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 91. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 91 °F

    Hot



  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly between 9pm and 2am. Mostly cloudy, with a low around 70. Southwest wind around 8 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    Showers


  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 107. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 97 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 76 °F

    Chance
    Showers


  • Thursday

    Thursday: Sunny and hot, with a high near 99. West wind 5 to 9 mph.

    High: 99 °F

    Hot



  • Thursday
    Night

    Thursday Night: Clear, with a low around 75. West wind 3 to 8 mph.

    Low: 75 °F

    Clear



  • Friday

    Friday: Sunny and hot, with a high near 99. West wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 99 °F

    Hot



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 72. West wind around 6 mph becoming calm in the evening.

    Low: 72 °F

    Mostly Clear





    • Overnight: Mostly clear, with a low around 62. Calm wind.

    Tuesday: Mostly sunny and hot, with a high near 91. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Tuesday Night: A chance of showers and thunderstorms, mainly between 9pm and 2am. Mostly cloudy, with a low around 70. Southwest wind around 8 mph. Chance of precipitation is 40%.

    Wednesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 107. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Wednesday Night: A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Thursday: Sunny and hot, with a high near 99. West wind 5 to 9 mph.

    Thursday Night: Clear, with a low around 75. West wind 3 to 8 mph.

    Friday: Sunny and hot, with a high near 99. West wind 5 to 10 mph, with gusts as high as 21 mph.

    Friday Night: Mostly clear, with a low around 72. West 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 97. West wind 3 to 8 mph. Chance of precipitation is 30%.

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Light northwest wind. Chance of precipitation is 30%.

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

    Sunday Night: Partly cloudy, with a low around 64. Light east wind.

    Monday: Partly sunny, with a high near 87. Calm wind becoming east 5 to 7 mph in the afternoon.


    Lowell MA
     42.64°N 71.3°W (Elev. 98 ft)

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