Gardiner, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gardiner, a city in Kennebec County, Maine.
This Afternoon
63°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 63. South wind around 0 mph. Chance of precipitation is 30%.
7-day forecast for Gardiner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Chance Rain Showers | 0 mph | 28% |
| Tonight | 46°F | Chance Rain Showers | 0 to 5 mph SE | 33% |
| Wednesday | 71°F | Partly Sunny | 0 to 5 mph SW | 7% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph S | 4% |
| Thursday | 69°F | Mostly Cloudy | 5 to 10 mph S | 11% |
| Thursday Night | 57°F | Mostly Cloudy | 0 to 10 mph SW | 11% |
| Friday | 67°F | Light Rain Likely | 0 to 5 mph S | 56% |
| Friday Night | 50°F | Light Rain | 5 to 10 mph E | 86% |
| Saturday | 58°F | Light Rain | 5 to 10 mph NE | 81% |
| Saturday Night | 43°F | Light Rain Likely | 5 mph N | 60% |
| Sunday | 56°F | Chance Light Rain | 5 to 10 mph NW | 43% |
| Sunday Night | 35°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph W | 18% |
| Monday | 53°F | Partly Sunny then Slight Chance Light Rain | 5 to 10 mph NW | 18% |
| Monday Night | 33°F | Slight Chance Light Rain | 5 mph W | 19% |
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
Nearby towns & communities
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 Nov 4, 2026.