Biddeford Weather Forecast

    • 44
    • 74

    Sunny

    • 55
    • 72

    Chance Rain Showers

    • 59
    • 71

    Rain Showers Likely

    • 47
    • 75

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

    • 56
    • 76

    Mostly Cloudy

    • 54
    • 75

    Chance Rain Showers

Today 11 Sep Coastal York

Sunny. Near steady temperature in the lower 70s. West Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 11 Sep Coastal York

Clear. Lows in the mid 40s. Northwest Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Biddeford Temperature Statistics

September Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 7 September, 2026

    50.6 °F

  • Average September

    65.5 °F

  • Highest 7 September, 2026

    82.7 °F

Climate (2021–2026)

Portland, Portland International Jetport (12.4 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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