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7-Day Forecast 42.88°N 71.18°W (Text-Only)
NWS Forecast for: Hampstead NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 6:11 am EDT Jun 30, 2026
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  • Today

    Today: Mostly sunny and hot, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.

    High: 90 °F

    Hot


  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers after 2am.  Partly cloudy, with a low around 68. Southwest wind around 5 mph.  Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 108. West wind around 5 mph.

    High: 97 °F

    Hot


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 76. Southwest wind around 5 mph.

    Low: 76 °F

    Mostly Clear


  • Thursday

    Thursday: Sunny and hot, with a high near 100. West wind around 5 mph.

    High: 100 °F

    Hot


  • Thursday
    Night

    Thursday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear


  • Friday

    Friday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot


  • Friday
    Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear


  • Independence
    Day

    Independence Day: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 95.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms



  • Today: Mostly sunny and hot, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers after 2am. Partly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 40%.

    Wednesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 108. West wind around 5 mph.

    Wednesday Night: Mostly clear, with a low around 76. Southwest wind around 5 mph.

    Thursday: Sunny and hot, with a high near 100. West wind around 5 mph.

    Thursday Night: Clear, with a low around 76.

    Friday: Sunny and hot, with a high near 101.

    Friday Night: Mostly clear, with a low around 73.

    Independence Day: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95.

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

    Sunday: Mostly sunny and hot, with a high near 91.

    Sunday Night: Partly cloudy, with a low around 65.

    Monday: Mostly sunny, with a high near 85.



    Hampstead NH
     42.88°N 71.18°W (Elev. 249 ft)

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