7-Day Forecast 42.9°N 71.27°W (Text-Only)
NWS Forecast for: East Derry NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 7:24 pm EDT Jul 15, 2025
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  • Tonight

    Tonight: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear



  • Wednesday

    Wednesday: Widespread haze. Sunny and hot, with a high near 91. Heat index values as high as 97. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 91 °F

    Haze



  • Wednesday
    Night

    Wednesday Night: Isolated showers after 2am.  Patchy fog before 4am, then patchy fog after 5am.  Otherwise, increasing clouds, with a low around 72. South wind around 5 mph.  Chance of precipitation is 20%.

    Low: 72 °F

    Partly Cloudy
    then Isolated
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm.  Patchy fog before 7am.  Otherwise, partly sunny, with a high near 88. Southwest wind around 5 mph.  Chance of precipitation is 60%.

    High: 88 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm.  Partly cloudy, with a low around 72. Southwest wind around 5 mph.  Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear



  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny



  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy





  • Tonight: Mostly clear, with a low around 67. Calm wind.

    Wednesday: Widespread haze. Sunny and hot, with a high near 91. Heat index values as high as 97. Calm wind becoming southwest around 5 mph in the afternoon.

    Wednesday Night: Isolated showers after 2am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, increasing clouds, with a low around 72. South wind around 5 mph. Chance of precipitation is 20%.

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 88. Southwest wind around 5 mph. Chance of precipitation is 60%.

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Partly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Friday: Mostly sunny, with a high near 82.

    Friday Night: Mostly clear, with a low around 59.

    Saturday: Mostly sunny, with a high near 82.

    Saturday Night: Partly cloudy, with a low around 62.

    Sunday: A 30 percent chance of showers after 8am. Partly sunny, with a high near 81.

    Sunday Night: A 30 percent chance of showers. Partly cloudy, with a low around 62.

    Monday: Mostly sunny, with a high near 80.

    Monday Night: Mostly clear, with a low around 59.

    Tuesday: Mostly sunny, with a high near 79.



    East Derry NH
     42.9°N 71.27°W (Elev. 410 ft)

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