Hartland, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartland, a community in Somerset County, Maine.
This Afternoon
58°F
Light Rain Likely
Scattered rain showers before 4pm, then rain likely. Cloudy, with a high near 58. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hartland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Light Rain Likely | 5 mph SE | 60% |
| Tonight | 46°F | Light Rain | 0 to 5 mph SE | 78% |
| Wednesday | 71°F | Partly Sunny | 0 to 5 mph SW | 10% |
| Wednesday Night | 46°F | Partly Cloudy | 0 mph | 4% |
| Thursday | 69°F | Partly Sunny then Scattered Rain Showers | 0 to 10 mph S | 26% |
| Thursday Night | 54°F | Mostly Cloudy | 0 to 5 mph SW | 12% |
| Friday | 67°F | Chance Light Rain | 0 mph | 43% |
| Friday Night | 49°F | Light Rain | 0 to 5 mph NE | 84% |
| Saturday | 57°F | Light Rain | 5 to 10 mph NE | 81% |
| Saturday Night | 42°F | Light Rain Likely | 5 mph N | 69% |
| Sunday | 55°F | Chance Light Rain | 5 to 10 mph NW | 53% |
| Sunday Night | 35°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph W | 21% |
| Monday | 53°F | Slight Chance Light Rain | 5 to 10 mph NW | 22% |
| Monday Night | 32°F | Slight Chance Light Rain | 5 mph NW | 22% |
Forecast source: National Weather Service (api.weather.gov) for Hartland (44.886, -69.469). Updated through the day.
Growing snapshot for Hartland
Last spring frost
May 11
First fall frost
Oct 1
Growing season
141 days
Hardiness zone
5a
More local growing data for Hartland: nearby ZIP 04943 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Harmony, Me (4.8 mi from Hartland). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.