Harman US

Hartland, ME Weather & Growing Conditions

This Afternoon
58°F
Light Rain Likely
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

WhenTempForecastWindPrecip
This Afternoon 58°F Light Rain Likely 5 mph SE 60%
Tonight 46°F Light Rain 0 to 5 mph SE 77%
Wednesday 71°F Partly Sunny 0 to 5 mph SW 9%
Wednesday Night 47°F Partly Cloudy 0 mph 4%
Thursday 69°F Partly Sunny then Scattered Rain Showers 0 to 10 mph S 27%
Thursday Night 54°F Mostly Cloudy 0 to 5 mph SW 12%
Friday 67°F Chance Light Rain 0 mph 42%
Friday Night 49°F Light Rain 0 to 10 mph NE 84%
Saturday 57°F Light Rain 5 to 10 mph NE 81%
Saturday Night 43°F Light Rain Likely 5 to 10 mph N 68%
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 52°F Slight Chance Light Rain 5 to 10 mph NW 22%
Monday Night 32°F Slight Chance Light Rain 5 to 10 mph NW 21%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hartland, ME

Last spring frost
May 11
First fall frost
Oct 1
Growing season
141 days
Hardiness zone
5a

Explore more for Hartland, ME: full frost dates · planting calendar · Maine frost dates

Climate data from the nearest NOAA station, Harmony, Me (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.