Squirrel Island Weather Forecast

    • 53
    • 68

    Sunny

    • 56
    • 69

    Mostly Sunny

    • 57
    • 68

    Mostly Sunny

    • 58
    • 71

    Partly Sunny

    • 60
    • 72

    Partly Sunny

    • 61
    • 73

    Chance Rain Showers

Today 23 Jul Lincoln

Mostly sunny. Highs in the upper 70s. West Winds around 10 Mph.

Tonight 23 Jul Lincoln

Mostly clear. Lows in the lower 50s. Light and variable Winds.

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Squirrel Island Temperature Statistics

July Temperature

Wiscasset Airport (11.2 miles)

  • Lowest 18 July, 2026

    53.1 °F

  • Average July

    73.8 °F

  • Highest 2 July, 2026

    97 °F

Climate (2021–2026)

Wiscasset Airport (11.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58 °F
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