Seabrook Dunes and Beach Weather Forecast

    • 9
    • 20

    Partly Sunny

    • 13
    • 26

    Chance Snow

    • 11
    • 31

    Partly Sunny

    • 12
    • 32

    Partly Sunny

    • 12
    • 31

    Partly Sunny

    • 11
    • 29

    Mostly Cloudy

Today 31 Jan Coastal Rockingham

Mostly sunny. Highs around 19. Northwest Winds around 10 Mph. Wind chill Values as low as 16 below in the morning.

Tonight 31 Jan Coastal Rockingham

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 7 above. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 8 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seabrook Dunes and Beach Temperature Statistics

January Temperature

Pease Air Force Base / Portsmouth (13.7 miles)

  • Lowest 25 January, 2026

    0.5 °F

  • Average January

    26.1 °F

  • Highest 14 January, 2026

    50.2 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (13.7 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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