Littlejohn Island Weather Forecast

    • 63
    • 77

    Sunny

    • 65
    • 75

    Partly Sunny

    • 67
    • 77

    Partly Sunny

    • 68
    • 80

    Slight Chance Thunderstorms

    • 67
    • 78

    Partly Sunny

    • 68
    • 80

    Partly Sunny

Today 4 Aug Coastal Cumberland

Sunny, warm with Highs in the mid 80s. West Winds 10 to 15 Mph.

Tonight 4 Aug Coastal Cumberland

Mostly clear. Lows in the lower 60s. Southwest Winds around 10 Mph in the Evening, becoming light and variable.

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Littlejohn Island Temperature Statistics

August Temperature

Portland, Portland International Jetport (11.8 miles)

  • Lowest 1 August, 2026

    62.1 °F

  • Average August

    71.2 °F

  • Highest 1 August, 2026

    82 °F

Climate (2021–2026)

Portland, Portland International Jetport (11.8 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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