Capitol Island Weather Forecast

    • 48
    • 59

    Rain Showers

    • 43
    • 66

    Chance Rain

    • 49
    • 58

    Rain

    • 42
    • 63

    Partly Sunny

    • 41
    • 57

    Partly Sunny

    • 44
    • 58

    Rain Showers Likely

Today 11 Oct Lincoln

Partly sunny this Morning, then becoming mostly cloudy. Highs in the lower 60s. South Winds around 10 Mph.

Tonight 11 Oct Lincoln

Cloudy. A chance of Showers in the Evening, then Showers after midnight. Lows in the mid 40s. South Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of rain 90 percent.

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  • Temperature Real-Time

Capitol Island Temperature Statistics

October Temperature

Wiscasset Airport (9.9 miles)

  • Lowest 7 October, 2026

    33.1 °F

  • Average October

    56.7 °F

  • Highest 2 October, 2026

    80.1 °F

Climate (2021–2026)

Wiscasset Airport (9.9 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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