Great Bay - Herods Cove Weather Forecast

    • 61
    • 74

    Rain Showers Likely

    • 47
    • 75

    Mostly Sunny

    • 48
    • 65

    Chance Rain Showers

    • 49
    • 63

    Rain Showers Likely

    • 49
    • 64

    Chance Rain Showers

    • 48
    • 63

    Slight Chance Rain Showers

Today 17 Sep Coastal Rockingham

Partly sunny in the Morning, then cloudy with a slight chance of Showers in the afternoon. Highs in the lower 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 17 Sep Coastal Rockingham

Showers likely. Lows in the lower 60s. Light and variable Winds. Chance of rain 70 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 12 September, 2026

    48 °F

  • Average September

    66.4 °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

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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