Farmington, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Farmington, a community in Franklin County, Maine.
Overnight
40°F
Mostly Clear
Mostly clear, with a low around 40. Northwest wind around 5 mph.
7-day forecast for Farmington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Mostly Clear | 5 mph NW | 0% |
| Saturday | 65°F | Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 59°F | Cloudy then Rain | 0 to 10 mph S | 82% |
| Sunday Night | 39°F | Rain then Rain Showers Likely | 0 to 5 mph E | 76% |
| Monday | 63°F | Mostly Sunny | 5 to 10 mph N | 2% |
| Monday Night | 37°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 63°F | Mostly Sunny | 5 mph N | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Wednesday | 64°F | Sunny | 0 to 5 mph NE | 0% |
| Wednesday Night | 37°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 64°F | Slight Chance Rain Showers | 0 to 5 mph NE | 19% |
| Thursday Night | 39°F | Chance Rain Showers | 0 to 10 mph N | 27% |
| Friday | 65°F | Chance Rain Showers | 10 mph N | 27% |
Forecast source: National Weather Service (api.weather.gov) for Farmington (44.668, -70.144). Updated through the day.
Growing snapshot for Farmington
Last spring frost
May 16
First fall frost
Sep 26
Growing season
130 days
Hardiness zone
5a
More local growing data for Farmington: nearby ZIP 04992 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Farmington, Me (2 mi from Farmington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.