NWS Forecast for: Portsmouth NH
Issued by: National Weather Service Gray/Portland, ME
Last Update: 10:30 am EST Feb 23, 2020
Print


  • This
    Afternoon

    This Afternoon: Sunny, with a high near 46. Southwest wind around 5 mph.

    Sunny



    High: 46 °F

  • Tonight

    Tonight: Mostly clear, with a low around 28. Southwest wind around 5 mph.

    Mostly Clear



    Low: 28 °F

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 5 to 10 mph.

    Sunny



    High: 52 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 36. Southwest wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy



    Low: 36 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. Northeast wind around 5 mph.

    Mostly Cloudy



    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 33.

    Chance Rain



    Low: 33 °F

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then a chance of rain.  Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 41 °F

  • Wednesday
    Night

    Wednesday Night: Rain.  Low around 36. Chance of precipitation is 80%.

    Rain



    Low: 36 °F

  • Thursday

    Thursday: Rain likely before 1pm, then a chance of showers after 1pm.  Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    Rain Likely



    High: 45 °F

  • This Afternoon: Sunny, with a high near 46. Southwest wind around 5 mph.

    Tonight: Mostly clear, with a low around 28. Southwest wind around 5 mph.

    Monday: Sunny, with a high near 52. Southwest wind 5 to 10 mph.

    Monday Night: Mostly cloudy, with a low around 36. Southwest wind around 5 mph becoming calm in the evening.

    Tuesday: Mostly cloudy, with a high near 40. Northeast wind around 5 mph.

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 33.

    Wednesday: A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

    Wednesday Night: Rain. Low around 36. Chance of precipitation is 80%.

    Thursday: Rain likely before 1pm, then a chance of showers after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    Thursday Night: Partly cloudy, with a low around 27.

    Friday: Mostly sunny, with a high near 35.

    Friday Night: Mostly cloudy, with a low around 19.

    Saturday: Mostly sunny, with a high near 32.



    Portsmouth NH
     43.07°N 70.78°W (Elev. 33 ft)

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