Little Kennebec Bay - Grays Beach Weather Forecast

    • 41
    • 68

    Becoming Sunny

    • 39
    • 60

    Sunny

    • 47
    • 60

    Mostly Sunny

    • 52
    • 62

    Partly Sunny

    • 53
    • 65

    Chance Rain Showers

    • 49
    • 63

    Slight Chance Rain Showers

Today 19 Sep Coastal Washington

Mostly cloudy in the Morning, then clearing. Patchy fog in the morning. Highs in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 19 Sep Coastal Washington

Mostly clear. Cooler with Lows around 40. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Little Kennebec Bay - Grays Beach Temperature Statistics

September Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (47.8 miles)

  • Lowest 13 September, 2025

    43 °F

  • Average September

    60.4 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (47.8 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    54.8 °F
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