7-Day Forecast 42.88°N 71.46°W (Text-Only)
NWS Forecast for: East Merrimack NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 9:15 pm EDT Jun 9, 2026
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  • Tonight

    Tonight: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy



  • Wednesday

    Wednesday: Partly sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the morning.

    High: 90 °F

    Hot



  • Wednesday
    Night

    Wednesday Night: Scattered showers and thunderstorms before 2am, then isolated showers between 2am and 3am.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy and hot, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 90 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Chance
    T-storms then
    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 88.

    High: 88 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday
    Night

    Friday Night: A 30 percent chance of showers after 9pm.  Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers


  • Saturday

    Saturday: A 30 percent chance of showers before 10am.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday
    Night

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

    Low: 59 °F

    Mostly Clear



  • Tonight: Partly cloudy, with a low around 63. Calm wind.

    Wednesday: Partly sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the morning.

    Wednesday Night: Scattered showers and thunderstorms before 2am, then isolated showers between 2am and 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Thursday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy and hot, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. Calm wind.

    Friday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 88.

    Friday Night: A 30 percent chance of showers after 9pm. Mostly cloudy, with a low around 58.

    Saturday: A 30 percent chance of showers before 10am. Partly sunny, with a high near 86.

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

    Sunday: Sunny and hot, with a high near 90.

    Sunday Night: Partly cloudy, with a low around 60.

    Monday: A 30 percent chance of showers. Mostly sunny, with a high near 85.

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 57.

    Tuesday: A 30 percent chance of showers. Mostly cloudy, with a high near 80.



    East Merrimack NH
     42.88°N 71.46°W (Elev. 197 ft)

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