Cape Harbor Weather Forecast

    • 62
    • 73

    Partly Sunny

    • 65
    • 71

    Partly Sunny

    • 65
    • 72

    Slight Chance Rain Showers

    • 65
    • 72

    Chance Thunderstorms

    • 65
    • 78

    Partly Sunny

    • 65
    • 78

    Chance Rain Showers

    • 62
    • 76

    Slight Chance Rain Showers

Today 5 Aug Lincoln

Partly sunny. Warm with Highs in the upper 80s. Light and variable Winds.

Tonight 5 Aug Lincoln

Partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Harbor Temperature Statistics

August Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 1 August, 2026

    59 °F

  • Average August

    72.3 °F

  • Highest 1 August, 2026

    84.9 °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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