Hampton Harbor - Knowles Island Weather Forecast

    • 68
    • 86

    Decreasing Clouds

    • 74
    • 94

    Slight Chance Thunderstorms

    • 75
    • 99

    Hot

    • 71
    • 95

    Slight Chance Rain Showers

    • 68
    • 90

    Chance Rain Showers

    • 65
    • 84

    Slight Chance Thunderstorms

Today 30 Jun Coastal Rockingham

Partly sunny. Warm with Highs in the upper 80s. Light and variable Winds, becoming south around 10 Mph in the afternoon.

Tonight 30 Jun Coastal Rockingham

Mostly cloudy in the Evening, then becoming partly cloudy. Scattered Showers with isolated Thunderstorms. Humid with Lows in the upper 60s. Light and variable Winds, becoming southwest around 10 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hampton Harbor - Knowles Island Temperature Statistics

June Temperature

Pease Air Force Base / Portsmouth (13 miles)

  • Lowest 2 June, 2026

    45 °F

  • Average June

    69.4 °F

  • Highest 10 June, 2026

    88.7 °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

    59.1 °F
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