Fort Fairfield, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Fairfield, a community in Aroostook County, Maine.
This Afternoon
59°F
Chance Light Rain
A chance of rain. Mostly cloudy. High near 59, with temperatures falling to around 53 in the afternoon. Southeast wind 2 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fort Fairfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Chance Light Rain | 2 to 12 mph SE | 49% |
| Tonight | 49°F | Slight Chance Light Rain then Mostly Cloudy | 1 to 6 mph S | 24% |
| Thursday | 65°F | Partly Sunny then Chance Light Rain | 7 to 12 mph S | 32% |
| Thursday Night | 52°F | Chance Light Rain | 7 to 10 mph SW | 25% |
| Friday | 65°F | Slight Chance Light Rain then Mostly Cloudy | 3 to 9 mph SW | 14% |
| Friday Night | 43°F | Light Rain Likely | 3 to 8 mph N | 69% |
| Saturday | 53°F | Light Rain | 10 mph NE | 78% |
| Saturday Night | 41°F | Light Rain Likely | 6 to 9 mph NE | 69% |
| Sunday | 50°F | Light Rain Likely | 8 to 12 mph N | 66% |
| Sunday Night | 34°F | Chance Light Rain | 5 to 8 mph W | 38% |
| Monday | 48°F | Chance Light Rain | 6 to 13 mph W | 27% |
| Monday Night | 31°F | Slight Chance Light Rain | 6 to 9 mph W | 24% |
| Tuesday | 46°F | Partly Sunny then Chance Light Rain | 8 to 14 mph SW | 25% |
| Tuesday Night | 30°F | Chance Light Rain | 8 mph W | 25% |
Forecast source: National Weather Service (api.weather.gov) for Fort Fairfield (46.767, -67.832). Updated through the day.
Growing snapshot for Fort Fairfield
Last spring frost
May 7
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4a
More local growing data for Fort Fairfield: nearby ZIP 04742 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Ashland
Blaine
Caribou
Eagle Lake
Fort Kent
Grand Isle
Houlton
Island Falls
Limestone
Madawaska
Mapleton
Mars Hill
Oakfield
Presque Isle
Van Buren
Washburn
Climate data from the nearest NOAA station, Caribou Muni Ap, Me (9.9 mi from Fort Fairfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.