Biddeford Weather Forecast

    • 66
    • 80

    Chance Rain Showers

    • 55
    • 84

    Chance Rain Showers

    • 57
    • 81

    Mostly Sunny

    • 63
    • 84

    Slight Chance Rain Showers

    • 58
    • 79

    Mostly Cloudy

    • 58
    • 76

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

Today 27 Aug Coastal York

Partly sunny with a slight chance of Showers and Thunderstorms. Highs around 80. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 27 Aug Coastal York

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers after midnight. Patchy fog after midnight. Humid with Lows in the mid 60s. South Winds around 10 Mph. Chance of rain 30 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

    71.6 °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 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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