Gerrish Island Weather Forecast

    • 55
    • 67

    Mostly Sunny

    • 55
    • 65

    Partly Sunny

    • 59
    • 64

    Slight Chance Rain Showers

    • 62
    • 68

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 50
    • 59

    Mostly Sunny

    • 55
    • 62

    Mostly Sunny

Today 15 Sep Coastal York

Mostly sunny. Highs in the lower 70s. Light and variable Winds.

Tonight 15 Sep Coastal York

Mostly clear. Patchy fog after midnight. Lows around 50. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gerrish Island Temperature Statistics

September Temperature

Pease Air Force Base / Portsmouth (5.6 miles)

  • Lowest 9 September, 2025

    47.3 °F

  • Average September

    64.1 °F

  • Highest 6 September, 2025

    82.6 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (5.6 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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