Grand Beach Weather Forecast

    • 43
    • 56

    Chance Rain Showers

    • 43
    • 61

    Chance Rain

    • 43
    • 59

    Rain

    • 42
    • 56

    Slight Chance Rain

    • 44
    • 64

    Mostly Sunny

    • 53
    • 65

    Mostly Cloudy

Today 24 Apr Coastal Cumberland

Mostly sunny. A chance of Showers this afternoon. Highs around 60. Light and variable Winds, becoming south around 10 Mph this afternoon. Chance of rain 30 percent.

Tonight 24 Apr Coastal Cumberland

Partly cloudy in the Evening, then becoming mostly cloudy. A 50 percent chance of Showers. Lows in the lower 40s. South Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Beach Temperature Statistics

April Temperature

Portland, Portland International Jetport (7.5 miles)

  • Lowest 10 April, 2025

    23.8 °F

  • Average April

    43 °F

  • Highest 19 April, 2025

    79.6 °F

Climate (2020–Present)

Portland, Portland International Jetport (7.5 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    57.4 °F
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