Hampton Harbor - Knowles Island Weather Forecast

    • 45
    • 66

    Mostly Sunny

    • 46
    • 62

    Mostly Sunny

    • 56
    • 64

    Rain Showers Likely

    • 54
    • 66

    Slight Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 45
    • 59

    Partly Sunny

Today 9 Oct Coastal Rockingham

Mostly sunny. Highs in the mid 60s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 Oct Coastal Rockingham

Mostly clear. Lows in the mid 40s. West Winds around 10 Mph with Gusts up to 25 Mph.

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Hampton Harbor - Knowles Island Temperature Statistics

October Temperature

Pease Air Force Base / Portsmouth (13 miles)

  • Lowest 6 October, 2026

    44.2 °F

  • Average October

    60.6 °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

    42.3 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    59.2 °F
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