Cape Harbor Weather Forecast

    • 52
    • 66

    Increasing Clouds

    • 48
    • 60

    Chance Rain Showers

    • 47
    • 55

    Rain Showers Likely

    • 44
    • 55

    Rain Showers Likely

    • 47
    • 58

    Slight Chance Rain Showers

    • 48
    • 57

    Partly Sunny

Today 27 May Lincoln

Partly sunny. Highs in the lower 80s. West Winds around 10 Mph.

Tonight 27 May Lincoln

Mostly clear. Lows in the lower 50s. North Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Harbor Temperature Statistics

May Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    55.8 °F

  • Highest 19 May, 2026

    91 °F

Climate (2021–Present)

Wiscasset Airport (12.4 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.8 °F
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