Fort Fairfield, ME Weather & Growing Conditions
Overnight
42°F
Clear
Clear, with a low around 42. Northwest wind around 14 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Clear | 14 mph NW | 0% |
| Saturday | 57°F | Sunny | 9 to 15 mph NW | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 to 7 mph NE | 0% |
| Sunday | 57°F | Cloudy then Chance Rain Showers | 5 to 13 mph S | 46% |
| Sunday Night | 38°F | Chance Rain Showers | 3 to 9 mph SW | 45% |
| Monday | 55°F | Patchy Fog then Mostly Sunny | 5 to 15 mph NW | 20% |
| Monday Night | 36°F | Mostly Clear | 6 to 12 mph NW | 0% |
| Tuesday | 60°F | Sunny | 6 to 10 mph NW | 0% |
| Tuesday Night | 35°F | Mostly Clear | 1 to 7 mph N | 0% |
| Wednesday | 63°F | Sunny | 3 mph NW | 0% |
| Wednesday Night | 35°F | Mostly Clear | 1 mph NW | 0% |
| Thursday | 66°F | Mostly Sunny | 0 to 3 mph NW | 1% |
| Thursday Night | 38°F | Partly Cloudy | 3 mph N | 5% |
| Friday | 66°F | Slight Chance Rain Showers | 3 to 8 mph N | 15% |
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 Sep 19, 2026.