Biddeford Weather Forecast

    • 44
    • 57

    Rain Showers

    • 44
    • 67

    Chance Rain Showers

    • 40
    • 60

    Chance Rain Showers

    • 39
    • 61

    Slight Chance Rain Showers

    • 42
    • 59

    Chance Rain Showers

    • 42
    • 57

    Chance Rain Showers

Today 9 May Coastal York

Rain. Highs in the mid 50s. Light and variable Winds. Chance of rain near 100 percent.

Tonight 9 May Coastal York

Showers in the evening. Lows in the mid 40s. Light and variable Winds. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Biddeford Temperature Statistics

May Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 2 May, 2026

    37.7 °F

  • Average May

    52.5 °F

  • Highest 4 May, 2026

    71.7 °F

Climate (2021–Present)

Portland, Portland International Jetport (12.4 miles)

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

  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.2 °F
Get WillyWeather+ to remove ads