Bar Island Weather Forecast

    • 38
    • 48

    Increasing Clouds

    • 40
    • 51

    Mostly Cloudy

    • 38
    • 49

    Partly Sunny

    • 39
    • 49

    Mostly Cloudy

    • 42
    • 47

    Chance Rain Showers

    • 42
    • 47

    Chance Rain Showers

Today 25 Apr Lincoln

Mostly sunny. Highs in the mid 50s. Light and variable Winds.

Tonight 25 Apr Lincoln

Partly cloudy. Lows in the mid 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bar Island Temperature Statistics

April Temperature

Wiscasset Airport (13.7 miles)

  • Lowest 7 April, 2026

    24.1 °F

  • Average April

    44.1 °F

  • Highest 17 April, 2026

    72 °F

Climate (2021–Present)

Wiscasset Airport (13.7 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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