Foss Beach Weather Forecast

    • 23
    • 27

    Mostly Cloudy

    • 29
    • 38

    Chance Snow Showers

    • 23
    • 35

    Chance Snow

    • 15
    • 26

    Mostly Sunny

    • 28
    • 31

    Slight Chance Snow Showers

    • 35
    • 42

    Rain Likely

    • 29
    • 40

    Chance Rain

Today 5 Dec Coastal Rockingham

Mostly sunny. Highs in the mid 20s. Light and variable Winds.

Tonight 5 Dec Coastal Rockingham

Partly cloudy this Evening, then mostly cloudy with a slight chance of snow Showers after midnight. Lows around 17. Light and variable Winds. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Foss Beach Temperature Statistics

December Temperature

Pease Air Force Base / Portsmouth (6.2 miles)

  • Lowest 1 December, 2025

    22.5 °F

  • Average December

    31.4 °F

  • Highest 1 December, 2025

    40.3 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (6.2 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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