Biddeford Weather Forecast

    • 60
    • 76

    Chance Rain Showers

    • 62
    • 84

    Partly Sunny

    • 57
    • 83

    Partly Sunny

    • 57
    • 82

    Partly Sunny

    • 57
    • 79

    Chance Rain Showers

    • 57
    • 79

    Chance Rain Showers

Today 18 Aug Coastal York

Partly sunny with a 20 percent chance of Showers. Highs in the mid 70s. Light and variable Winds.

Tonight 18 Aug Coastal York

Partly cloudy. A slight chance of Showers in the evening. Patchy fog in the Evening, then Areas of fog after midnight. Humid with Lows in the lower 60s. Light and variable Winds. Chance of rain 20 percent.

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Biddeford Temperature Statistics

August Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 15 August, 2026

    54.6 °F

  • Average August

    72.6 °F

  • Highest 9 August, 2026

    92.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (12.4 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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