Wilton, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilton, a community in Franklin County, Maine.
Tonight
41°F
Mostly Clear
Mostly clear, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast for Wilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Saturday | 64°F | Sunny | 5 to 10 mph NW | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 60°F | Chance Rain Showers | 0 to 10 mph S | 47% |
| Sunday Night | 43°F | Chance Rain Showers | 0 to 5 mph W | 43% |
| Monday | 63°F | Mostly Sunny | 5 mph NW | 1% |
| Monday Night | 40°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 61°F | Mostly Sunny | 5 mph NE | 1% |
| Tuesday Night | 40°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 63°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 40°F | Partly Cloudy | 0 mph | 7% |
| Thursday | 63°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph NE | 18% |
| Thursday Night | 43°F | Slight Chance Rain Showers | 0 to 5 mph NE | 23% |
| Friday | 65°F | Slight Chance Rain Showers | 5 to 10 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov) for Wilton (44.594, -70.238). Updated through the day.
Growing snapshot for Wilton
Last spring frost
May 16
First fall frost
Sep 26
Growing season
130 days
Hardiness zone
5a
More local growing data for Wilton: nearby ZIP 04234 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Farmington, Me (5.4 mi from Wilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.