Downtown (Portland) Weather Forecast

    • 50
    • 70

    Decreasing Clouds

    • 50
    • 62

    Slight Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

    • 52
    • 63

    Chance Rain Showers

    • 53
    • 67

    Partly Sunny

Today 14 May Coastal Cumberland

Partly sunny with isolated Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Highs in the lower 70s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Downtown (Portland) Temperature Statistics

May Temperature

Portland, Portland International Jetport (2.5 miles)

  • Lowest 7 May, 2021

    36 °F

  • Average May

    51.2 °F

  • Highest 2 May, 2021

    68 °F

Climate (2010–Present)

Portland, Portland International Jetport (2.5 miles)

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  • Average Low 2010–Present

    38.9 °F

  • Average 2010–Present

    47.1 °F

  • Average High 2010–Present

    55 °F
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