Squirrel Island Weather Forecast

    • 46
    • 54

    Increasing Clouds

    • 41
    • 57

    Becoming Sunny

    • 39
    • 50

    Mostly Sunny

    • 39
    • 53

    Sunny

    • 44
    • 55

    Mostly Sunny

    • 43
    • 58

    Partly Sunny

    • 38
    • 51

    Partly Sunny

Today 21 Oct Lincoln

Partly sunny. Highs around 60. Northeast Winds around 10 Mph.

Tonight 21 Oct Lincoln

Partly cloudy in the Evening, then becoming cloudy. Patchy fog after midnight. Lows in the mid 30s. Light and variable Winds.

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Squirrel Island Temperature Statistics

October Temperature

Wiscasset Airport (11.2 miles)

  • Lowest 18 October, 2026

    27 °F

  • Average October

    52.8 °F

  • Highest 2 October, 2026

    80.1 °F

Climate (2021–2026)

Wiscasset Airport (11.2 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58 °F
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