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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

WhenTempForecastWindPrecip
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

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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.