Rockland, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockland, a city in Knox County, Maine.
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. Southwest wind 0 to 5 mph.
7-day forecast for Rockland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Sunday | 60°F | Partly Sunny then Chance Light Rain | 0 to 10 mph S | 51% |
| Sunday Night | 47°F | Light Rain Likely | 0 to 5 mph NE | 71% |
| Monday | 66°F | Sunny | 5 to 10 mph N | 1% |
| Monday Night | 43°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Tuesday Night | 46°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 64°F | Sunny | 5 to 10 mph E | 0% |
| Wednesday Night | 45°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Thursday | 64°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph NE | 15% |
| Thursday Night | 46°F | Slight Chance Rain Showers | 0 to 15 mph NE | 21% |
| Friday | 64°F | Chance Rain Showers | 15 mph NE | 36% |
| Friday Night | 47°F | Chance Rain Showers | 15 to 20 mph NE | 41% |
| Saturday | 65°F | Chance Rain Showers | 15 to 20 mph NE | 41% |
Forecast source: National Weather Service (api.weather.gov) for Rockland (44.124, -69.130). Updated through the day.
Growing snapshot for Rockland
Last spring frost
Apr 27
First fall frost
Oct 19
Growing season
175 days
Hardiness zone
6a
More local growing data for Rockland: nearby ZIP 04841 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, W Rockport 1 Nnw, Me (4.1 mi from Rockland). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.