Portsmouth Weather Forecast

    • 14
    • 25

    Mostly Sunny

    • 16
    • 32

    Partly Sunny

    • 22
    • 32

    Mostly Cloudy

    • 22
    • 36

    Slight Chance Snow Showers

    • 17
    • 33

    Slight Chance Snow Showers

    • 18
    • 30

    Partly Sunny

Today 24 Jan Coastal Rockingham

Mostly sunny. Highs in the mid 20s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Wind chill Values as low as 9 below in the morning.

Tonight 24 Jan Coastal Rockingham

Mostly clear. Lows around 14. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portsmouth Temperature Statistics

January Temperature

Pease Air Force Base / Portsmouth (3.1 miles)

  • Lowest 11 January, 2021

    18.7 °F
  • Average January

    32.9 °F
  • Highest 16 January, 2021

    48.9 °F

Climate (2010–Present)

Pease Air Force Base / Portsmouth (3.1 miles)

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  • Average Low 2010–Present

    41.2 °F
  • Average 2010–Present

    49.3 °F
  • Average High 2010–Present

    57.6 °F
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