Portland International Jetport Weather Forecast

    • 31
    • 52

    Mostly Sunny

    • 37
    • 51

    Rain Showers

    • 49
    • 60

    Chance Rain Showers

    • 45
    • 63

    Chance Rain Showers

    • 47
    • 60

    Chance Rain Showers

    • 47
    • 65

    Slight Chance Rain Showers

Today 11 Apr Coastal Cumberland

Partly sunny. Highs in the lower 50s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 11 Apr Coastal Cumberland

Mostly clear. Lows in the lower 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland International Jetport Temperature Statistics

April Temperature

Portland, Portland International Jetport (0 miles)

  • Lowest 7 April, 2026

    24.7 °F

  • Average April

    39.7 °F

  • Highest 1 April, 2026

    54.6 °F

Climate (2021–Present)

Portland, Portland International Jetport (0 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.2 °F
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