Biddeford Weather Forecast
- 62
- 81
Rain Showers
- 61
- 88
Sunny
- 64
- 86
Partly Sunny
- 70
- 89
Partly Sunny
- 69
- 91
Slight Chance Thunderstorms
- 67
- 88
Slight Chance Rain Showers
Today 3 Aug Coastal York
Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Areas of fog this morning. Areas of fog this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.
Tonight 3 Aug Coastal York
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Biddeford Temperature Statistics
August Temperature
Portland, Portland International Jetport (12.4 miles)
Lowest 1 August, 2026
62.1 °FAverage August
71.2 °FHighest 1 August, 2026
82 °F
Climate (2021–2026)
Portland, Portland International Jetport (12.4 miles)
Average Low 2021–2026
40.1 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
57.3 °F