Northeast Harbor, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Northeast Harbor, a community in Hancock County, Maine.
This Afternoon
59°F
Sunny
Sunny, with a high near 59. Northwest wind around 6 mph.
7-day forecast for Northeast Harbor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Sunny | 6 mph NW | 0% |
| Tonight | 50°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 59°F | Mostly Cloudy | 2 to 9 mph SE | 11% |
| Sunday Night | 51°F | Light Rain Likely | 5 mph E | 57% |
| Monday | 63°F | Sunny | 6 to 12 mph N | 10% |
| Monday Night | 47°F | Partly Cloudy | 3 to 8 mph N | 0% |
| Tuesday | 60°F | Mostly Sunny | 6 to 9 mph NE | 0% |
| Tuesday Night | 47°F | Mostly Clear | 0 to 6 mph NE | 0% |
| Wednesday | 62°F | Sunny | 5 to 8 mph E | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Thursday | 61°F | Mostly Sunny | 6 mph NE | 13% |
| Thursday Night | 47°F | Slight Chance Rain Showers | 1 to 8 mph NE | 19% |
| Friday | 63°F | Chance Rain Showers | 9 to 15 mph NE | 37% |
| Friday Night | 48°F | Chance Rain Showers | 14 to 20 mph NE | 41% |
Forecast source: National Weather Service (api.weather.gov) for Northeast Harbor (44.290, -68.291). Updated through the day.
Growing snapshot for Northeast Harbor
Last spring frost
Apr 27
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6a
More local growing data for Northeast Harbor: nearby ZIP 04662 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Acadia Np, Me (4.8 mi from Northeast Harbor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.