MacMahan Island Weather Forecast

    • 52
    • 65

    Rain Showers

    • 54
    • 71

    Mostly Sunny

    • 57
    • 74

    Partly Sunny

    • 59
    • 71

    Chance Rain Showers

    • 57
    • 70

    Slight Chance Rain Showers

    • 58
    • 68

    Mostly Cloudy

    • 57
    • 71

    Slight Chance Rain Showers

Today 7 Jun Sagadahoc

Numerous Showers with isolated Thunderstorms. Highs in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 7 Jun Sagadahoc

Partly cloudy in the Evening, then clearing. Less humid with Lows around 50. North Winds 10 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

MacMahan Island Temperature Statistics

June Temperature

Wiscasset Airport (8.1 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    61.7 °F

  • Highest 4 June, 2026

    84.9 °F

Climate (2021–Present)

Wiscasset Airport (8.1 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.8 °F
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