Biddeford Weather Forecast

    • 55
    • 80

    Slight Chance Rain Showers

    • 56
    • 79

    Mostly Sunny

    • 54
    • 73

    Rain Showers Likely

    • 58
    • 72

    Rain Showers Likely

    • 57
    • 77

    Chance Rain Showers

    • 54
    • 77

    Chance Rain Showers

    • 52
    • 75

    Partly Sunny

Today 30 Aug Coastal York

Mostly cloudy with a 30 percent chance of Showers. Highs around 80. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 30 Aug Coastal York

Partly cloudy with a slight chance of Showers in the Evening, then mostly clear after midnight. Patchy fog after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Biddeford Temperature Statistics

August Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 15 August, 2026

    54.6 °F

  • Average August

    71.5 °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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