Fort Fairfield, ME Weather & Growing Conditions
This Afternoon
46°F
Light Rain Likely
Rain likely. Cloudy, with a high near 46. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Light Rain Likely | 6 mph E | 63% |
| Tonight | 40°F | Rain | 6 to 14 mph SE | 100% |
| Wednesday | 59°F | Rain | 3 to 14 mph S | 100% |
| Wednesday Night | 49°F | Slight Chance Light Rain then Mostly Cloudy | 2 to 6 mph S | 16% |
| Thursday | 65°F | Mostly Cloudy then Chance Light Rain | 7 to 12 mph S | 36% |
| Thursday Night | 53°F | Chance Light Rain | 9 mph S | 26% |
| Friday | 64°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 8 mph W | 23% |
| Friday Night | 45°F | Light Rain Likely | 3 to 9 mph N | 68% |
| Saturday | 54°F | Light Rain | 10 mph E | 76% |
| Saturday Night | 41°F | Light Rain | 9 mph N | 76% |
| Sunday | 51°F | Light Rain Likely | 8 to 12 mph W | 68% |
| Sunday Night | 36°F | Chance Light Rain | 8 mph W | 40% |
| Monday | 48°F | Slight Chance Light Rain | 6 to 10 mph W | 22% |
| Monday Night | 32°F | Slight Chance Light Rain then Slight Chance Rain And Snow | 7 mph W | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Fairfield, ME
Last spring frost
May 7
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4a
Explore more for Fort Fairfield, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Caribou Muni Ap, Me (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.