Waldoboro, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Waldoboro, a community in Lincoln County, Maine.
Tonight
44°F
Mostly Clear
Mostly clear, with a low around 44. Northwest wind 5 to 10 mph.
7-day forecast for Waldoboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 44°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Saturday | 64°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 45°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 63°F | Mostly Cloudy then Chance Rain Showers | 0 to 10 mph S | 32% |
| Sunday Night | 47°F | Chance Rain Showers | 0 to 5 mph W | 50% |
| Monday | 66°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Monday Night | 44°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Tuesday Night | 44°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 44°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Thursday | 64°F | Partly Sunny then Slight Chance Rain Showers | 5 to 10 mph NE | 22% |
| Thursday Night | 45°F | Chance Rain Showers | 0 to 10 mph NE | 26% |
| Friday | 65°F | Chance Rain Showers | 5 to 10 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Waldoboro (44.093, -69.378). Updated through the day.
Growing snapshot for Waldoboro
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
172 days
Hardiness zone
6a
More local growing data for Waldoboro: nearby ZIP 04572 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Newcastle, Me (9.4 mi from Waldoboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.