NWS Forecast for: Portsmouth NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 12:50 pm EDT Jun 4, 2020
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  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers after 3pm.  Mostly sunny, with a high near 82. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    Showers


    High: 82 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph.

    Mostly Cloudy



    Low: 62 °F

  • Friday

    Friday: Mostly sunny, with a high near 81. South wind 5 to 10 mph.

    Mostly Sunny



    High: 81 °F

  • Friday
    Night

    Friday Night: A chance of showers between 11pm and 3am, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 66. Southwest wind around 5 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Chance
    T-storms

    Low: 66 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms before 4pm, then a chance of thunderstorms after 4pm.  Partly sunny, with a high near 81. Southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Chance
    T-storms


    High: 81 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 55.

    Mostly Clear



    Low: 55 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    Mostly Sunny



    High: 70 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 52.

    Mostly Clear



    Low: 52 °F

  • Monday

    Monday: Sunny, with a high near 73.

    Sunny



    High: 73 °F

  • This Afternoon: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 82. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Tonight: Mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph.

    Friday: Mostly sunny, with a high near 81. South wind 5 to 10 mph.

    Friday Night: A chance of showers between 11pm and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 66. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Saturday: A chance of showers and thunderstorms before 4pm, then a chance of thunderstorms after 4pm. Partly sunny, with a high near 81. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Saturday Night: Mostly clear, with a low around 55.

    Sunday: Mostly sunny, with a high near 70.

    Sunday Night: Mostly clear, with a low around 52.

    Monday: Sunny, with a high near 73.

    Monday Night: Mostly clear, with a low around 51.

    Tuesday: Sunny, with a high near 73.

    Tuesday Night: Partly cloudy, with a low around 56.

    Wednesday: Mostly sunny, with a high near 77.



    Portsmouth NH
     43.05°N 70.78°W (Elev. 49 ft)

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