Great Bay - Herods Cove Weather Forecast

    • 50
    • 59

    Rain

    • 50
    • 58

    Rain Showers

    • 51
    • 64

    Mostly Cloudy

    • 52
    • 70

    Mostly Cloudy

    • 59
    • 76

    Partly Sunny

    • 49
    • 73

    Partly Sunny

Today 27 Sep Coastal Rockingham

Rain. Highs in the upper 50s. Northeast Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent.

Tonight 27 Sep Coastal Rockingham

Rain. Lows in the lower 50s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 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 20 September, 2026

    42.8 °F

  • Average September

    63.4 °F

  • Highest 10 September, 2026

    86.5 °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

    50.6 °F

  • Average High 2021–2026

    59.1 °F
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