Kennebunk River Mouth Weather Forecast

    • 13
    • 25

    Mostly Sunny

    • 30
    • 35

    Rain

    • 25
    • 43

    Rain

    • 20
    • 29

    Partly Sunny

    • 23
    • 31

    Mostly Cloudy

    • 16
    • 27

    Chance Snow

    • 15
    • 25

    Partly Sunny

Today 27 Dec Coastal York

Cloudy with a chance of snow in the Morning, then mostly sunny in the afternoon. Highs in the mid 20s. North Winds around 10 Mph. Chance of snow 50 percent. Wind chill Values as low as zero in the morning.

Tonight 27 Dec Coastal York

Partly cloudy this Afternoon, then clearing. Lows 5 to 10 above. North Winds around 10 Mph this Afternoon, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kennebunk River Mouth Temperature Statistics

December Temperature

Sanford, Sanford Regional Airport (12.4 miles)

  • Lowest 15 December, 2025

    8.1 °F

  • Average December

    28.3 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Sanford, Sanford Regional Airport (12.4 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    58.4 °F
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