Cape Harbor Weather Forecast

    • 65
    • 74

    Slight Chance Rain Showers

    • 61
    • 70

    Chance Rain Showers

    • 60
    • 73

    Mostly Sunny

    • 60
    • 71

    Mostly Sunny

    • 63
    • 73

    Chance Rain Showers

    • 62
    • 73

    Chance Rain Showers

    • 63
    • 75

    Partly Sunny

Today 12 Aug Lincoln

Partly sunny. Highs in the lower 80s. Light and variable Winds.

Tonight 12 Aug Lincoln

Partly cloudy. A slight chance of Showers after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Harbor Temperature Statistics

August Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 5 August, 2026

    57.9 °F

  • Average August

    74.8 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Wiscasset Airport (12.4 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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