Harman US

Lake Arrowhead, ME Weather & Growing Conditions

Overnight
46°F
Mostly Cloudy
Mostly cloudy, with a low around 46. West wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 46°F Mostly Cloudy 0 mph 2%
Wednesday 77°F Mostly Sunny 0 to 5 mph SW 3%
Wednesday Night 53°F Partly Cloudy 5 mph SW 2%
Thursday 73°F Mostly Cloudy then Chance Light Rain 5 to 10 mph SW 46%
Thursday Night 58°F Mostly Cloudy then Slight Chance Light Rain 5 to 10 mph SW 17%
Friday 70°F Light Rain Likely 0 mph 64%
Friday Night 51°F Light Rain 0 to 5 mph NE 90%
Saturday 62°F Light Rain 5 mph NE 78%
Saturday Night 42°F Chance Light Rain 5 mph N 39%
Sunday 57°F Chance Light Rain 5 to 10 mph NW 34%
Sunday Night 34°F Partly Cloudy 0 to 5 mph W 12%
Monday 53°F Mostly Sunny then Slight Chance Light Rain 5 to 10 mph W 17%
Monday Night 32°F Slight Chance Light Rain then Partly Cloudy 5 mph W 16%
Tuesday 56°F Mostly Sunny 5 to 10 mph SW 10%

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

Growing snapshot for Lake Arrowhead, ME

Last spring frost
May 14
First fall frost
Sep 30
Growing season
136 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Hollis, Me (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.