Mac Mahan Weather Forecast

    • 32
    • 42

    Rain/Snow

    • 27
    • 44

    Partly Sunny

    • 27
    • 39

    Snow Likely

    • 21
    • 36

    Chance Snow

    • 25
    • 37

    Slight Chance Snow

    • 22
    • 40

    Chance Rain

Today 20 Mar Sagadahoc

Mostly sunny this Morning, then mostly cloudy with rain and snow likely this afternoon. Little or no snow accumulation. Highs in the mid 40s. Light and variable Winds, becoming south around 10 Mph this afternoon. Chance of precipitation 70 percent.

Tonight 20 Mar Sagadahoc

Cloudy. Rain and snow in the Evening, then a slight chance of rain after midnight. Little or no snow accumulation. Lows in the lower 30s. South Winds around 10 Mph in the Evening, becoming light and variable. Chance of precipitation 90 percent.

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Mac Mahan Temperature Statistics

March Temperature

Wiscasset Airport (10.6 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    35.2 °F

  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Wiscasset Airport (10.6 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.9 °F
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