Mark Island Weather Forecast

    • 30
    • 37

    Rain/Snow

    • 27
    • 35

    Chance Snow

    • 32
    • 38

    Partly Sunny

    • 28
    • 40

    Slight Chance Rain/Snow

    • 32
    • 41

    Chance Rain/Snow

    • 21
    • 38

    Slight Chance Snow

Today 22 Mar Coastal Cumberland

Snow likely with a slight chance of rain this Morning, then Snow, a slight chance of rain and sleet this afternoon. Snow and sleet accumulation of 1 to 3 Inches. Highs in the upper 30s. Southeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

Tonight 22 Mar Coastal Cumberland

Cloudy with a chance of snow. Rain Likely, mainly in the evening. Additional snow accumulation up to 1 inch. Total snow accumulation 1 to 4 Inches. Lows in the mid 20s. Light and variable Winds, becoming northeast around 10 Mph with Gusts up to 20 Mph after midnight. Chance of precipitation 70 percent.

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Mark Island Temperature Statistics

March Temperature

Wiscasset Airport (18.6 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    34.9 °F

  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Wiscasset Airport (18.6 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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