Foss Beach Weather Forecast

    • 17
    • 26

    Mostly Sunny

    • 32
    • 36

    Rain

    • 26
    • 45

    Rain

    • 22
    • 29

    Blustery

    • 25
    • 33

    Mostly Cloudy

    • 17
    • 29

    Chance Snow Showers

    • 17
    • 26

    Partly Sunny

Today 27 Dec Coastal Rockingham

Cloudy with a chance of snow in the Morning, then mostly sunny in the afternoon. Highs in the mid 20s. North Winds around 10 Mph with Gusts up to 25 Mph. Chance of snow 50 percent. Wind chill Values as low as zero in the morning.

Tonight 27 Dec Coastal Rockingham

Mostly clear. Lows 10 to 15. North Winds around 10 Mph this Afternoon, becoming light and variable.

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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 5 December, 2025

    6.8 °F

  • Average December

    28.8 °F

  • Highest 19 December, 2025

    55.4 °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

    50.8 °F

  • Average High 2020–2025

    59.3 °F
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