Seabrook Dunes and Beach Weather Forecast

    • 67
    • 78

    Increasing Clouds

    • 62
    • 82

    Rain Showers Likely

    • 56
    • 75

    Mostly Sunny

    • 58
    • 73

    Mostly Sunny

    • 64
    • 77

    Partly Sunny

    • 69
    • 83

    Chance Rain Showers

Today 19 Jul Coastal Rockingham

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

Tonight 19 Jul Coastal Rockingham

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. South Winds around 10 Mph.

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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 5 July, 2025

    55 °F

  • Average July

    75 °F

  • Highest 6 July, 2025

    95 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (13.7 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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