Hampton Harbor - Knowles Island Weather Forecast

    • 39
    • 68

    Becoming Sunny

    • 32
    • 54

    Sunny

    • 41
    • 59

    Mostly Sunny

    • 48
    • 66

    Partly Sunny

    • 47
    • 61

    Mostly Cloudy

    • 49
    • 60

    Mostly Cloudy

Today 30 Oct Coastal Rockingham

Mostly sunny. A slight chance of Showers this morning. Highs in the upper 60s. Temperatures falling to around 60 this afternoon. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 30 Oct Coastal Rockingham

Mostly clear. Lows in the upper 30s. Northwest Winds 10 to 15 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 18 October, 2026

    29.1 °F

  • Average October

    52.9 °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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