Foster Island Weather Forecast

    • 16
    • 43

    Mostly Sunny

    • 23
    • 32

    Partly Sunny

    • 28
    • 37

    Partly Sunny

    • 29
    • 43

    Chance Rain/Snow

    • 26
    • 42

    Chance Rain/Snow

    • 23
    • 41

    Chance Rain/Snow

Today 17 Mar Lincoln

Mostly sunny. Highs in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 17 Mar Lincoln

Partly cloudy with a slight chance of snow Showers in the Evening, then mostly clear after midnight. Much cooler with Lows around 15. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 20 percent.

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Foster Island Temperature Statistics

March Temperature

Wiscasset Airport (9.3 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    35.1 °F

  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Wiscasset Airport (9.3 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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