Hampton Harbor - Knowles Island Weather Forecast

    • 43
    • 59

    Slight Chance Rain Showers

    • 41
    • 66

    Rain Showers

    • 34
    • 50

    Partly Sunny

    • 41
    • 54

    Mostly Sunny

    • 43
    • 59

    Partly Sunny

    • 44
    • 61

    Partly Sunny

Today 15 Oct Coastal Rockingham

Mostly sunny. Highs around 60. Northwest Winds around 10 Mph with Gusts up to 20 Mph this Morning, becoming light and variable.

Tonight 15 Oct Coastal Rockingham

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. Light and variable Winds.

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Hampton Harbor - Knowles Island Temperature Statistics

October Temperature

Pease Air Force Base / Portsmouth (13 miles)

  • Lowest 7 October, 2026

    36 °F

  • Average October

    57.7 °F

  • Highest 2 October, 2026

    85.6 °F

Climate (2021–2026)

Pease Air Force Base / Portsmouth (13 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    59.1 °F
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