Saco River - Cow Island Weather Forecast

    • 42
    • 51

    Slight Chance Rain Showers

    • 41
    • 51

    Chance Rain Showers

    • 41
    • 59

    Mostly Cloudy

    • 41
    • 55

    Mostly Cloudy

    • 43
    • 54

    Rain Showers

    • 45
    • 67

    Partly Sunny

Today 1 May Coastal York

Cloudy. Highs in the lower 50s. Light and variable Winds.

Tonight 1 May Coastal York

Mostly cloudy. Patchy fog. A slight chance of Showers after midnight. Lows in the lower 40s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Saco River - Cow Island Temperature Statistics

May Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest

  • Average May

  • Highest

Climate (2019–Present)

Portland, Portland International Jetport (12.4 miles)

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  • Average Low 2019–2024

    40.8 °F
  • Average 2019–2024

    49 °F
  • Average High 2019–2024

    57.2 °F
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