Wilton, ME Weather & Growing Conditions
Tonight
42°F
Partly Cloudy
Partly cloudy, with a low around 42. East wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 57°F | Mostly Cloudy then Light Rain Likely | 0 to 10 mph S | 77% |
| Sunday Night | 43°F | Light Rain Likely then Patchy Fog | 0 to 5 mph W | 67% |
| Monday | 64°F | Patchy Fog then Sunny | 5 to 10 mph N | 0% |
| Monday Night | 38°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 62°F | Mostly Sunny | 5 mph N | 0% |
| Tuesday Night | 40°F | Mostly Clear | 5 mph NE | 0% |
| Wednesday | 63°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 39°F | Mostly Clear | 0 to 5 mph N | 0% |
| Thursday | 64°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 43°F | Slight Chance Rain Showers | 0 to 10 mph N | 19% |
| Friday | 63°F | Chance Rain Showers | 10 mph NE | 31% |
| Friday Night | 45°F | Chance Rain Showers | 10 to 15 mph N | 37% |
| Saturday | 64°F | Chance Rain Showers | 10 to 15 mph N | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wilton, ME
Last spring frost
May 16
First fall frost
Sep 26
Growing season
130 days
Hardiness zone
5a
Explore more for Wilton, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Farmington, Me (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.