Stevens Island Weather Forecast

    • 52
    • 59

    Mostly Sunny

    • 54
    • 59

    Partly Sunny

    • 55
    • 60

    Chance Rain Showers

    • 50
    • 65

    Slight Chance Rain Showers

    • 51
    • 58

    Partly Sunny

Today 15 Sep Coastal Washington

Sunny. Highs in the mid 60s. North Winds around 5 Mph, becoming south in the afternoon.

Tonight 15 Sep Coastal Washington

Mostly clear. Patchy fog. Lows in the mid 40s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stevens Island Temperature Statistics

September Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (34.2 miles)

  • Lowest 9 September, 2026

    44.1 °F

  • Average September

    61.1 °F

  • Highest 10 September, 2026

    80.1 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (34.2 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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