7-Day Forecast 42.77°N 71.51°W (Text-Only)
NWS Forecast for: Nashua / Boire Field NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 1:50 pm EDT Jul 14, 2025
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  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Mostly cloudy, with a high near 84. Southwest wind around 5 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Scattered
    T-storms



  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then scattered showers and thunderstorms between 7pm and 11pm, then isolated showers after 11pm.  Mostly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Showers
    Likely then
    Isolated
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after 2pm.  Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog


  • Wednesday

    Wednesday: Patchy fog before 7am.  Otherwise, mostly sunny and hot, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 93 °F

    Patchy Fog
    then Mostly
    Sunny


  • Wednesday
    Night

    Wednesday Night: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Cloudy
    then Patchy
    Fog


  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am.  Patchy fog before 7am.  Otherwise, partly sunny and hot, with a high near 90. Chance of precipitation is 50%.

    High: 90 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: Scattered thunderstorms before 8pm.  Patchy fog before 4am, then patchy fog after 5am.  Otherwise, partly cloudy, with a low around 73. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms then
    Patchy Fog


  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 2pm.  Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 89.

    High: 89 °F

    Patchy Fog
    then Chance
    T-storms




  • This Afternoon: Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then scattered showers and thunderstorms between 7pm and 11pm, then isolated showers after 11pm. Mostly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tuesday: A 20 percent chance of showers after 2pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind.

    Tuesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 68. Calm wind.

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 72.

    Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Patchy fog before 7am. Otherwise, partly sunny and hot, with a high near 90. Chance of precipitation is 50%.

    Thursday Night: Scattered thunderstorms before 8pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 73. Chance of precipitation is 30%.

    Friday: A 30 percent chance of showers and thunderstorms after 2pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 89.

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.

    Saturday: Mostly sunny, with a high near 84.

    Saturday Night: Partly cloudy, with a low around 64.

    Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

    Monday: Mostly sunny, with a high near 83.



    Nashua / Boire Field NH
     42.77°N 71.51°W (Elev. 213 ft)

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