Seabrook Dunes and Beach Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

    • 61
    • 75

    Chance Rain Showers

    • 63
    • 77

    Rain Showers Likely

    • 62
    • 77

    Chance Rain Showers

Today 24 Jul Coastal Rockingham

Sunny. Highs around 80. Light and variable Winds, becoming southeast around 10 Mph this afternoon.

Tonight 24 Jul Coastal Rockingham

Mostly clear. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seabrook Dunes and Beach Temperature Statistics

July Temperature

Pease Air Force Base / Portsmouth (13.7 miles)

  • Lowest 20 July, 2026

    57.4 °F

  • Average July

    75.2 °F

  • Highest 2 July, 2026

    95.9 °F

Climate (2021–2026)

Pease Air Force Base / Portsmouth (13.7 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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