Great Bay - Herods Cove Weather Forecast

    • 47
    • 68

    Increasing Clouds

    • 44
    • 62

    Partly Sunny

    • 45
    • 62

    Partly Sunny

    • 46
    • 64

    Mostly Cloudy

    • 48
    • 64

    Chance Rain Showers

    • 49
    • 65

    Chance Rain Showers

Today 21 Sep Coastal Rockingham

Partly sunny. Highs in the mid 60s. North Winds around 10 Mph.

Tonight 21 Sep Coastal Rockingham

Partly cloudy. Lows in the upper 40s. Light and variable Winds, becoming northeast around 10 Mph after midnight.

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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 15 September, 2026

    45.1 °F

  • Average September

    66 °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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