Portsmouth Weather Forecast

    • 46
    • 58

    Rain Showers

    • 52
    • 67

    Rain Showers

    • 48
    • 67

    Rain Showers Likely

    • 42
    • 59

    Rain Showers

    • 42
    • 56

    Partly Sunny

    • 47
    • 59

    Chance Rain Showers

Today 1 May Coastal Rockingham

Mostly sunny. Highs around 60. Light and variable Winds, becoming southeast around 10 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 1 May Coastal Rockingham

Partly cloudy in the Evening, then mostly cloudy with scattered Showers after midnight. Lows in the mid 40s. South Winds around 10 Mph. Chance of rain 40 percent.

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Portsmouth Temperature Statistics

May Temperature

Pease Air Force Base / Portsmouth (3.1 miles)

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Climate (2020–Present)

Pease Air Force Base / Portsmouth (3.1 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.4 °F
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