Lake Arrowhead, ME Weather & Growing Conditions
Tonight
46°F
Chance Rain Showers then Mostly Cloudy
A chance of rain showers before 9pm. Mostly cloudy, with a low around 46. South wind around 0 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Chance Rain Showers then Mostly Cloudy | 0 mph | 28% |
| Wednesday | 75°F | Mostly Sunny | 0 to 5 mph SW | 6% |
| Wednesday Night | 53°F | Partly Cloudy | 5 mph SW | 3% |
| Thursday | 72°F | Scattered Rain Showers | 5 to 10 mph SW | 30% |
| Thursday Night | 57°F | Mostly Cloudy | 0 to 5 mph SW | 14% |
| Friday | 68°F | Light Rain Likely | 0 mph | 64% |
| Friday Night | 51°F | Light Rain | 0 to 5 mph NE | 83% |
| Saturday | 60°F | Light Rain | 5 mph N | 75% |
| Saturday Night | 41°F | Chance Light Rain | 5 mph NW | 53% |
| Sunday | 57°F | Chance Light Rain | 5 to 10 mph W | 34% |
| Sunday Night | 35°F | Slight Chance Light Rain then Partly Cloudy | 0 to 5 mph W | 15% |
| Monday | 55°F | Slight Chance Light Rain | 5 to 10 mph W | 21% |
| Monday Night | 32°F | Slight Chance Light Rain | 5 mph W | 18% |
| Tuesday | 55°F | Slight Chance Light Rain | 10 to 15 mph W | 17% |
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
5a
Explore more for Lake Arrowhead, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Hollis, Me (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.