Chebeague Island Weather Forecast

    • 60
    • 64

    Chance Rain Showers

    • 64
    • 71

    Chance Rain Showers

    • 59
    • 73

    Slight Chance Rain Showers

    • 62
    • 71

    Mostly Cloudy

    • 63
    • 74

    Mostly Cloudy

    • 67
    • 76

    Partly Sunny

Today 18 Jun Coastal Cumberland

Cloudy. Areas of fog this morning. A chance of Showers, mainly this morning. Highs around 70. South Winds around 10 Mph. Chance of rain 40 percent.

Tonight 18 Jun Coastal Cumberland

Mostly cloudy. Areas of fog after midnight. Lows in the lower 60s. South Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chebeague Island Temperature Statistics

June Temperature

Portland, Portland International Jetport (10.6 miles)

  • Lowest 3 June, 2025

    45.6 °F

  • Average June

    62.6 °F

  • Highest 5 June, 2025

    86.6 °F

Climate (2020–Present)

Portland, Portland International Jetport (10.6 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    57.4 °F
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