Wilton, ME Weather & Growing Conditions
Tonight
46°F
Chance Rain Showers
A chance of rain showers before 1am. Cloudy, with a low around 46. Southeast wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Chance Rain Showers | 0 mph | 53% |
| Wednesday | 74°F | Partly Sunny | 0 to 5 mph SW | 9% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 3% |
| Thursday | 70°F | Mostly Cloudy then Scattered Rain Showers | 0 to 10 mph SW | 36% |
| Thursday Night | 53°F | Isolated Rain Showers then Mostly Cloudy | 0 to 5 mph SW | 15% |
| Friday | 67°F | Chance Light Rain | 0 to 5 mph W | 45% |
| Friday Night | 49°F | Light Rain | 5 to 10 mph N | 83% |
| Saturday | 57°F | Light Rain | 5 to 10 mph N | 79% |
| Saturday Night | 42°F | Light Rain Likely | 5 mph NW | 60% |
| Sunday | 54°F | Chance Light Rain | 5 to 10 mph NW | 48% |
| Sunday Night | 35°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph W | 16% |
| Monday | 52°F | Slight Chance Light Rain | 5 to 10 mph W | 19% |
| Monday Night | 32°F | Slight Chance Light Rain | 5 to 10 mph W | 17% |
| Tuesday | 51°F | Slight Chance Light Rain | 5 to 10 mph W | 20% |
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 (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.