Cape Harbor Weather Forecast

    • 58
    • 66

    Slight Chance Rain Showers

    • 54
    • 67

    Mostly Sunny

    • 58
    • 68

    Mostly Sunny

    • 58
    • 66

    Partly Sunny

    • 59
    • 69

    Partly Sunny

    • 61
    • 71

    Chance Rain Showers

    • 61
    • 72

    Chance Rain Showers

Today 22 Jul Lincoln

Partly sunny with a chance of Showers with isolated Thunderstorms. Some Thunderstorms may produce gusty Winds. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 22 Jul Lincoln

Partly cloudy. A slight chance of Showers with isolated Thunderstorms in the evening. Less humid with Lows in the mid 50s. Southwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Cape Harbor Temperature Statistics

July Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 18 July, 2026

    53.1 °F

  • Average July

    73.8 °F

  • Highest 2 July, 2026

    97 °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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