Saco Weather Forecast

    • 13
    • 24

    Mostly Cloudy

    • 20
    • 33

    Partly Sunny

    • 22
    • 42

    Partly Sunny

    • 39
    • 47

    Rain Likely

    • 14
    • 50

    Rain Showers

    • 24
    • 36

    Snow Showers

Today 15 Dec Coastal York

Partly sunny. Highs in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 15 Dec Coastal York

Partly cloudy. Lows around 14. West Winds around 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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Saco Temperature Statistics

December Temperature

Portland, Portland International Jetport (11.8 miles)

  • Lowest 9 December, 2025

    -0.9 °F

  • Average December

    24.3 °F

  • Highest 1 December, 2025

    39 °F

Climate (2020–Present)

Portland, Portland International Jetport (11.8 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    57.3 °F
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