Saco River - Cow Island Weather Forecast

    • 47
    • 59

    Rain

    • 48
    • 67

    Chance Rain

    • 48
    • 71

    Partly Sunny

    • 60
    • 77

    Partly Sunny

    • 48
    • 78

    Partly Sunny

    • 42
    • 67

    Partly Sunny

Today 28 Sep Coastal York

Rain. Patchy fog. Highs in the upper 50s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

Tonight 28 Sep Coastal York

Rain. Patchy fog. Lows in the upper 40s. North Winds 10 to 15 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Saco River - Cow Island Temperature Statistics

September Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 20 September, 2026

    40.6 °F

  • Average September

    61.8 °F

  • Highest 10 September, 2026

    85.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (12.4 miles)

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

  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
Get WillyWeather+ to remove ads