Hope Island Weather Forecast

    • 46
    • 53

    Increasing Clouds

    • 41
    • 58

    Breezy

    • 38
    • 51

    Mostly Sunny

    • 41
    • 54

    Sunny

    • 45
    • 57

    Mostly Sunny

    • 46
    • 58

    Partly Sunny

Today 21 Oct Coastal Cumberland

Sunny this Morning, then becoming partly sunny. Highs in the mid 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 21 Oct Coastal Cumberland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 30s. Light and variable Winds, becoming north around 10 Mph with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hope Island Temperature Statistics

October Temperature

Portland, Portland International Jetport (9.9 miles)

  • Lowest 18 October, 2026

    27 °F

  • Average October

    52.9 °F

  • Highest 2 October, 2026

    83.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (9.9 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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