Great Bay - Herods Cove Weather Forecast

    • 67
    • 76

    Mostly Cloudy

    • 59
    • 85

    Rain Showers Likely

    • 52
    • 74

    Sunny

    • 58
    • 72

    Partly Sunny

    • 62
    • 79

    Mostly Cloudy

    • 58
    • 78

    Mostly Cloudy

Today 9 Sep Coastal Rockingham

Mostly cloudy. A chance of Sprinkles this morning. Highs in the mid 70s. Light and variable Winds, becoming southeast around 10 Mph this afternoon.

Tonight 9 Sep Coastal Rockingham

Showers likely in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Bay - Herods Cove Temperature Statistics

September Temperature

Pease Air Force Base / Portsmouth (1.2 miles)

  • Lowest 6 September, 2026

    57.4 °F

  • Average September

    66.1 °F

  • Highest 4 September, 2026

    82.8 °F

Climate (2021–2026)

Pease Air Force Base / Portsmouth (1.2 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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