Downtown (Portland) Weather Forecast

    • 54
    • 61

    Chance Rain Showers

    • 61
    • 72

    Patchy Fog

    • 61
    • 73

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

    • 50
    • 59

    Slight Chance Rain Showers

    • 52
    • 59

    Chance Rain Showers

Today 20 May Coastal Cumberland

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs in the mid 60s. Light and variable Winds, becoming southeast around 10 Mph in the afternoon.

Tonight 20 May Coastal Cumberland

Cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Patchy fog. Lows in the lower 50s. South Winds around 10 Mph. Chance of rain 30 percent.

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Downtown (Portland) Temperature Statistics

May Temperature

Portland, Portland International Jetport (2.5 miles)

  • Lowest 9 May, 2022

    33.1 °F

  • Average May

    52.9 °F

  • Highest 14 May, 2022

    82.9 °F

Climate (2010–Present)

Portland, Portland International Jetport (2.5 miles)

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  • Average Low 2010–Present

    39.4 °F

  • Average 2010–Present

    47.6 °F

  • Average High 2010–Present

    55.7 °F
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