Mac Mahan Weather Forecast

    • 56
    • 67

    Rain Showers

    • 47
    • 74

    Mostly Sunny

    • 50
    • 64

    Partly Sunny

    • 49
    • 59

    Chance Rain Showers

    • 49
    • 60

    Mostly Cloudy

    • 48
    • 59

    Slight Chance Rain Showers

Today 17 Sep Sagadahoc

Mostly cloudy. Highs in the lower 70s. Light and variable Winds.

Tonight 17 Sep Sagadahoc

Showers, mainly in the evening. Lows in the upper 50s. Light and variable Winds. Chance of rain 90 percent.

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Mac Mahan Temperature Statistics

September Temperature

Wiscasset Airport (10.6 miles)

  • Lowest 12 September, 2026

    44.1 °F

  • Average September

    65.5 °F

  • Highest 10 September, 2026

    87.1 °F

Climate (2021–2026)

Wiscasset Airport (10.6 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.1 °F
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