Biddeford, ME Weather & Growing Conditions
Today
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 67 in the afternoon. Southwest wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 0 to 10 mph SW | 3% |
| Tonight | 54°F | Partly Cloudy | 5 mph SW | 2% |
| Thursday | 73°F | Mostly Cloudy then Chance Light Rain | 5 to 10 mph SW | 41% |
| Thursday Night | 58°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 10 mph SW | 18% |
| Friday | 70°F | Light Rain Likely | 0 to 5 mph S | 70% |
| Friday Night | 51°F | Light Rain | 0 to 5 mph E | 91% |
| Saturday | 63°F | Light Rain | 5 mph NE | 81% |
| Saturday Night | 42°F | Chance Light Rain | 5 mph N | 37% |
| Sunday | 58°F | Chance Light Rain | 5 to 10 mph NW | 32% |
| Sunday Night | 34°F | Partly Cloudy | 5 mph W | 12% |
| Monday | 54°F | Mostly Sunny then Slight Chance Light Rain | 5 to 15 mph W | 18% |
| Monday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 5 mph W | 17% |
| Tuesday | 57°F | Mostly Sunny | 5 to 10 mph W | 10% |
| Tuesday Night | 31°F | Partly Cloudy | 5 mph W | 7% |
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
5b
Explore more for Biddeford, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Kennebunkport, Me (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.