Mouse Island Weather Forecast

    • 20
    • 30

    Increasing Clouds

    • 6
    • 28

    Snow Likely

    • 13
    • 24

    Partly Sunny

    • 5
    • 23

    Partly Sunny

    • 11
    • 21

    Partly Sunny

    • 18
    • 28

    Chance Snow

Today 31 Dec Lincoln

Partly sunny. Highs in the upper 20s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 2 below this morning.

Tonight 31 Dec Lincoln

Partly cloudy in the Evening, then cloudy with snow likely after midnight. Snow accumulation around an inch. Lows around 19. Light and variable Winds. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

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Mouse Island Temperature Statistics

December Temperature

Wiscasset Airport (9.3 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    25.7 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Wiscasset Airport (9.3 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    58 °F
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