Seabrook Dunes and Beach Weather Forecast

    • 34
    • 40

    Mostly Cloudy

    • 38
    • 47

    Mostly Cloudy

    • 45
    • 56

    Chance Rain

    • 49
    • 63

    Rain

    • 35
    • 55

    Chance Rain Showers

    • 37
    • 51

    Partly Sunny

    • 41
    • 57

    Mostly Cloudy

Today 13 Mar Coastal Rockingham

Mostly cloudy. Highs in the lower 40s. East Winds around 10 Mph.

Tonight 13 Mar Coastal Rockingham

Partly cloudy. Lows in the lower 30s. Southeast Winds around 10 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seabrook Dunes and Beach Temperature Statistics

March Temperature

Pease Air Force Base / Portsmouth (13.7 miles)

  • Lowest 3 March, 2025

    8.1 °F

  • Average March

    36.1 °F

  • Highest 11 March, 2025

    63.7 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (13.7 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.3 °F
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