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Gardiner, ME Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Gardiner, a city in Kennebec County, Maine.

Today
64°F
Sunny
Sunny, with a high near 64. Northwest wind 0 to 5 mph.

7-day forecast for Gardiner

WhenTempForecastWindPrecip
Today 64°F Sunny 0 to 5 mph NW 0%
Tonight 43°F Partly Cloudy 0 to 5 mph S 0%
Sunday 61°F Mostly Cloudy then Light Rain Likely 0 to 10 mph SE 71%
Sunday Night 43°F Light Rain Likely then Rain Showers Likely 0 to 5 mph E 66%
Monday 65°F Mostly Sunny 5 to 10 mph N 3%
Monday Night 42°F Partly Cloudy 5 mph N 0%
Tuesday 63°F Mostly Sunny 5 mph N 0%
Tuesday Night 41°F Partly Cloudy 0 to 5 mph NE 0%
Wednesday 64°F Mostly Sunny 5 mph NE 0%
Wednesday Night 40°F Partly Cloudy 0 to 5 mph NE 2%
Thursday 63°F Slight Chance Rain Showers 0 to 5 mph NE 21%
Thursday Night 42°F Chance Rain Showers 0 to 10 mph NE 31%
Friday 64°F Chance Rain Showers 10 to 15 mph N 31%
Friday Night 44°F Chance Rain Showers 10 to 15 mph NE 30%

Forecast source: National Weather Service (api.weather.gov) for Gardiner (44.195, -69.794). Updated through the day.

Growing snapshot for Gardiner

Last spring frost
May 1
First fall frost
Oct 11
Growing season
163 days
Hardiness zone
5b

More local growing data for Gardiner: nearby ZIP 04345 weather · frost dates · planting calendar · Maine frost dates

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Climate data from the nearest NOAA station, Gardiner, Me (1.8 mi from Gardiner). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.