Lake Arrowhead, ME Weather & Growing Conditions
This Afternoon
66°F
Sunny
Sunny, with a high near 66. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Sunny | 0 to 5 mph S | 0% |
| Tonight | 44°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 58°F | Rain | 0 to 5 mph S | 80% |
| Sunday Night | 46°F | Rain Likely | 0 to 5 mph NE | 71% |
| Monday | 68°F | Patchy Fog then Mostly Sunny | 5 to 10 mph N | 0% |
| Monday Night | 39°F | Mostly Cloudy | 5 mph N | 0% |
| Tuesday | 63°F | Partly Sunny | 5 mph NE | 0% |
| Tuesday Night | 43°F | Partly Cloudy | 0 to 10 mph NE | 0% |
| Wednesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 41°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 63°F | Slight Chance Rain Showers | 5 to 10 mph NE | 16% |
| Thursday Night | 44°F | Chance Rain Showers | 0 to 15 mph NE | 26% |
| Friday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Friday Night | 46°F | Chance Rain Showers | 10 to 15 mph N | 40% |
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 (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.