Perch Island Weather Forecast

    • 53
    • 73

    Decreasing Clouds

    • 58
    • 81

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

    • 62
    • 72

    Rain Showers Likely

    • 55
    • 78

    Partly Sunny

    • 53
    • 69

    Mostly Sunny

Today 6 Sep Lincoln

Patchy fog this morning. Partly sunny. Highs in the lower 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Sep Lincoln

Partly cloudy in the Evening, then becoming mostly clear. Lows around 50. Light and variable Winds.

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Perch Island Temperature Statistics

September Temperature

Wiscasset Airport (9.3 miles)

  • Lowest 1 September, 2026

    51.1 °F

  • Average September

    66.5 °F

  • Highest 4 September, 2026

    82 °F

Climate (2021–2026)

Wiscasset Airport (9.3 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.1 °F
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