National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 42.96°N 71.26°W (Text-Only)
NWS Forecast for: Chester NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 1:50 pm EDT Jul 14, 2025		Print

  • 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 71. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Showers
    Likely then
    Isolated
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 88. Calm wind.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday
    Night

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

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog


  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny and hot, with a high near 92. Heat index values as high as 96. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 92 °F

    Patchy Fog
    then Sunny



  • Wednesday
    Night

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 72. Southwest wind around 5 mph.

    Low: 72 °F

    Partly Cloudy
    then Patchy
    Fog


  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 89. Chance of precipitation is 50%.

    High: 89 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: Scattered thunderstorms before 8pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 72. Chance of precipitation is 30%.

    Low: 72 °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 87.

    High: 87 °F

    Patchy Fog
    then Chance
    T-storms


  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms then
    Partly Cloudy




    • 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 71. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Tuesday: A 20 percent chance of showers after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 88. Calm wind.

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

    Wednesday: Patchy fog before 9am. Otherwise, sunny and hot, with a high near 92. Heat index values as high as 96. Calm wind becoming southwest around 5 mph in the afternoon.

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 72. Southwest wind around 5 mph.

    Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 89. Chance of precipitation is 50%.

    Thursday Night: Scattered thunderstorms before 8pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 72. 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 87.

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.

    Saturday: Mostly sunny, with a high near 81.

    Saturday Night: Partly cloudy, with a low around 63.

    Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

    Monday: Mostly sunny, with a high near 80.


    Chester NH
     42.96°N 71.26°W (Elev. 413 ft)

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