Portsmouth Weather Forecast

    • 67
    • 76

    Chance Rain Showers

    • 56
    • 79

    Chance Thunderstorms

    • 52
    • 69

    Slight Chance Rain Showers

    • 51
    • 72

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

    • 58
    • 76

    Mostly Cloudy

Today 5 Jun Coastal Rockingham

Mostly cloudy. Scattered Showers in the morning. Highs in the lower 80s. South Winds around 10 Mph. Chance of rain 30 percent.

Tonight 5 Jun Coastal Rockingham

A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the upper 60s. Southwest Winds around 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portsmouth Temperature Statistics

June Temperature

Pease Air Force Base / Portsmouth (3.1 miles)

  • Lowest 1 June, 2020

    38.8 °F

  • Average June

    54.2 °F

  • Highest 2 June, 2020

    66.6 °F

Climate (2010–Present)

Pease Air Force Base / Portsmouth (3.1 miles)

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  • Average Low 2010–Present

    40.2 °F

  • Average 2010–Present

    48.4 °F

  • Average High 2010–Present

    56.7 °F
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