Saco Weather Forecast

    • 50
    • 71

    Partly Sunny

    • 52
    • 77

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

    • 55
    • 77

    Partly Sunny

    • 51
    • 80

    Partly Sunny

Today 13 Sep Coastal York

Partly sunny with isolated Showers. Highs around 70. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 13 Sep Coastal York

Partly cloudy. Isolated Showers in the evening. Lows in the lower 50s. South Winds around 10 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Saco Temperature Statistics

September Temperature

Portland, Portland International Jetport (11.8 miles)

  • Lowest 9 September, 2025

    46 °F

  • Average September

    62.7 °F

  • Highest 11 September, 2025

    80.1 °F

Climate (2020–Present)

Portland, Portland International Jetport (11.8 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    57.4 °F
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