Hampton Harbor - Knowles Island Weather Forecast

    • 32
    • 52

    Mostly Sunny

    • 42
    • 54

    Partly Sunny

    • 52
    • 66

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 40
    • 59

    Partly Sunny

    • 48
    • 60

    Chance Rain Showers

Today 27 Oct Coastal Rockingham

Mostly sunny. Highs in the lower 50s. North Winds around 10 Mph this Morning, becoming light and variable.

Tonight 27 Oct Coastal Rockingham

Mostly clear. Lows in the upper 20s. Light and variable Winds.

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Hampton Harbor - Knowles Island Temperature Statistics

October Temperature

Pease Air Force Base / Portsmouth (13 miles)

  • Lowest 18 October, 2026

    29.1 °F

  • Average October

    53.5 °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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