Biddeford Weather Forecast
- 53
- 77
Increasing Clouds
- 66
- 74
Rain Showers Likely
- 56
- 87
Partly Sunny
- 49
- 75
Sunny
- 55
- 72
Mostly Sunny
- 61
- 79
Mostly Cloudy
- 53
- 78
Partly Sunny
Today 8 Sep Coastal York
Partly sunny. A slight chance of Showers this morning. Highs in the upper 70s. Light and variable Winds. Chance of rain 20 percent.
Tonight 8 Sep Coastal York
Partly cloudy. A chance of Sprinkles after midnight. Lows in the mid 50s. Light and variable Winds.
Biddeford Temperature Statistics
September Temperature
Portland, Portland International Jetport (12.4 miles)
Lowest 1 September, 2026
53.7 °FAverage September
65.5 °FHighest 4 September, 2026
80.7 °F
Climate (2021–2026)
Portland, Portland International Jetport (12.4 miles)
Average Low 2021–2026
40 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
57.3 °F