MacMahan Island Weather Forecast

    • 35
    • 52

    Sunny

    • 36
    • 53

    Sunny

    • 43
    • 54

    Mostly Sunny

    • 42
    • 57

    Mostly Sunny

    • 36
    • 51

    Mostly Sunny

    • 41
    • 49

    Partly Sunny

Today 23 Oct Sagadahoc

Sunny. Highs in the lower 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Oct Sagadahoc

Clear. Lows in the mid 20s. Light and variable Winds.

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MacMahan Island Temperature Statistics

October Temperature

Wiscasset Airport (8.1 miles)

  • Lowest 18 October, 2026

    27 °F

  • Average October

    52.7 °F

  • Highest 2 October, 2026

    80.1 °F

Climate (2021–2026)

Wiscasset Airport (8.1 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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