Hampton Harbor - Knowles Island Weather Forecast

    • 60
    • 76

    Mostly Sunny

    • 62
    • 79

    Chance Rain Showers

    • 61
    • 72

    Rain Showers

    • 61
    • 72

    Rain Showers Likely

    • 63
    • 75

    Mostly Sunny

    • 66
    • 79

    Partly Sunny

Today 27 Jul Coastal Rockingham

Mostly sunny. Highs in the upper 70s. Light and variable Winds.

Tonight 27 Jul Coastal Rockingham

Mostly clear. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hampton Harbor - Knowles Island Temperature Statistics

July Temperature

Pease Air Force Base / Portsmouth (13 miles)

  • Lowest 24 July, 2026

    55.4 °F

  • Average July

    74.6 °F

  • Highest 2 July, 2026

    95.9 °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

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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