Downtown (Portland) Weather Forecast

    • 65
    • 78

    Partly Sunny

    • 69
    • 83

    Decreasing Clouds

    • 67
    • 81

    Chance Thunderstorms

    • 65
    • 75

    Rain Showers Likely

    • 63
    • 73

    Slight Chance Thunderstorms

    • 61
    • 70

    Chance Rain Showers

    • 61
    • 70

    Chance Rain Showers

Today 5 Jul Coastal Cumberland

Partly sunny. Highs in the lower 80s. West Winds around 10 Mph, becoming south this afternoon.

Tonight 5 Jul Coastal Cumberland

Mostly cloudy. Lows in the mid 60s. South Winds around 10 Mph with Gusts up to 20 Mph this Evening, becoming light and variable.

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Downtown (Portland) Temperature Statistics

July Temperature

Portland, Portland International Jetport (2.5 miles)

  • Lowest 1 July, 2025

    63 °F

  • Average July

    74.9 °F

  • Highest 2 July, 2025

    86 °F

Climate (2020–Present)

Portland, Portland International Jetport (2.5 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    57.4 °F
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