Biddeford, ME Weather & Growing Conditions
Tonight
47°F
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before 9pm. Mostly cloudy, with a low around 47. North wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph N | 21% |
| Wednesday | 74°F | Mostly Sunny | 5 mph SW | 7% |
| Wednesday Night | 54°F | Partly Cloudy | 5 mph SW | 3% |
| Thursday | 71°F | Mostly Cloudy then Isolated Rain Showers | 5 to 10 mph SW | 18% |
| Thursday Night | 58°F | Mostly Cloudy then Scattered Rain Showers | 5 mph SW | 26% |
| Friday | 68°F | Light Rain Likely | 5 mph S | 73% |
| Friday Night | 51°F | Light Rain | 0 to 5 mph NE | 85% |
| Saturday | 61°F | Light Rain | 5 to 10 mph N | 76% |
| Saturday Night | 42°F | Chance Light Rain | 5 mph NW | 53% |
| Sunday | 59°F | Chance Light Rain | 5 to 10 mph W | 31% |
| Sunday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 5 mph W | 15% |
| Monday | 56°F | Slight Chance Light Rain | 5 to 10 mph W | 21% |
| Monday Night | 34°F | Slight Chance Light Rain | 5 mph W | 20% |
| Tuesday | 56°F | Slight Chance Light Rain | 10 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Biddeford, ME
Last spring frost
May 9
First fall frost
Oct 3
Growing season
146 days
Hardiness zone
6a
Explore more for Biddeford, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Kennebunkport, Me (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.