Kennebunk River Mouth Weather Forecast

    • 47
    • 59

    Rain Showers Likely

    • 47
    • 55

    Becoming Sunny

    • 50
    • 62

    Slight Chance Rain Showers

    • 51
    • 61

    Mostly Sunny

    • 55
    • 68

    Partly Sunny

    • 56
    • 72

    Partly Sunny

    • 55
    • 70

    Partly Sunny

Today 31 May Coastal York

Partly sunny with isolated Showers this Morning, then mostly cloudy with numerous Showers with isolated Thunderstorms this afternoon. Highs in the mid 60s. Light and variable Winds. Chance of rain 70 percent.

Tonight 31 May Coastal York

A slight chance of Thunderstorms this evening. Showers likely. Lows in the mid 40s. Light and variable Winds. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Kennebunk River Mouth Temperature Statistics

May Temperature

Sanford, Sanford Regional Airport (12.4 miles)

  • Lowest 9 May, 2026

    28 °F

  • Average May

    56.8 °F

  • Highest 19 May, 2026

    93.9 °F

Climate (2021–Present)

Sanford, Sanford Regional Airport (12.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.2 °F
Get WillyWeather+ to remove ads