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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 42.34°N 71.55°W (Text-Only)
NWS Forecast for: Marlboro MA
Issued by: National Weather Service Norton, MA
Last Update: 5:34 am EDT Jun 30, 2026		Print

  • Today

    Today: Mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 88 °F

    Mostly Sunny



  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 9pm and 4am. Mostly cloudy, with a low around 68. South wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 68 °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 96. Heat index values as high as 105. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 96 °F

    Partly 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 75. West wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    Showers


  • Thursday

    Thursday: Sunny and hot, with a high near 100. West wind 6 to 9 mph.

    High: 100 °F

    Hot



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 75. West wind 5 to 8 mph.

    Low: 75 °F

    Mostly Clear



  • Friday

    Friday: Sunny and hot, with a high near 100. West wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 100 °F

    Hot



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 71. West wind 3 to 6 mph.

    Low: 71 °F

    Mostly Clear



  • Independence
    Day

    Independence Day: A chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 95. West wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms



    • Today: Mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Tonight: A chance of showers and thunderstorms, mainly between 9pm and 4am. Mostly cloudy, with a low around 68. South wind 8 to 10 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 96. Heat index values as high as 105. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Wednesday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 75. West wind 5 to 7 mph. Chance of precipitation is 30%.

    Thursday: Sunny and hot, with a high near 100. West wind 6 to 9 mph.

    Thursday Night: Mostly clear, with a low around 75. West wind 5 to 8 mph.

    Friday: Sunny and hot, with a high near 100. West wind 7 to 10 mph, with gusts as high as 22 mph.

    Friday Night: Mostly clear, with a low around 71. West wind 3 to 6 mph.

    Independence Day: A chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 95. West wind 5 to 8 mph. Chance of precipitation is 30%.

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 70. Light west wind. Chance of precipitation is 30%.

    Sunday: Mostly sunny, with a high near 88. Northwest wind 3 to 6 mph.

    Sunday Night: Partly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.

    Monday: A chance of showers. Partly sunny, with a high near 87. East wind 3 to 7 mph. Chance of precipitation is 30%.


    Marlboro MA
     42.34°N 71.55°W (Elev. 410 ft)

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