Cape Island Weather Forecast

    • 40
    • 56

    Mostly Sunny

    • 40
    • 51

    Rain Showers

    • 45
    • 49

    Rain Showers

    • 45
    • 52

    Rain Showers Likely

    • 43
    • 50

    Rain Showers Likely

    • 42
    • 51

    Partly Sunny

    • 43
    • 50

    Chance Rain Showers

Today 7 May Lincoln

Partly sunny with isolated Showers. Highs in the lower 60s. West Winds around 10 Mph. Chance of rain 20 percent.

Tonight 7 May Lincoln

Mostly clear. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Island Temperature Statistics

May Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    50.6 °F

  • Highest 5 May, 2026

    68 °F

Climate (2021–Present)

Wiscasset Airport (12.4 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.8 °F
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