Mars Hill, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mars Hill, a community in Aroostook County, Maine.
Today
60°F
Light Rain Likely
Rain likely before 5pm. Mostly cloudy. High near 60, with temperatures falling to around 54 in the afternoon. Southeast wind 1 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Mars Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 60°F | Light Rain Likely | 1 to 7 mph SE | 74% |
| Tonight | 46°F | Slight Chance Light Rain then Mostly Cloudy | 0 to 5 mph SE | 19% |
| Thursday | 65°F | Mostly Cloudy then Slight Chance Light Rain | 6 to 13 mph S | 23% |
| Thursday Night | 51°F | Chance Light Rain | 5 to 9 mph SW | 33% |
| Friday | 65°F | Chance Light Rain then Partly Sunny | 2 to 8 mph W | 20% |
| Friday Night | 42°F | Light Rain Likely | 2 to 8 mph N | 73% |
| Saturday | 54°F | Light Rain | 8 to 12 mph NE | 80% |
| Saturday Night | 39°F | Light Rain Likely | 8 mph NE | 74% |
| Sunday | 50°F | Light Rain Likely | 7 to 12 mph NW | 69% |
| Sunday Night | 32°F | Chance Light Rain | 3 to 7 mph W | 36% |
| Monday | 47°F | Chance Light Rain | 5 to 13 mph W | 28% |
| Monday Night | 29°F | Chance Light Rain | 6 to 9 mph W | 26% |
| Tuesday | 46°F | Chance Light Rain | 8 to 15 mph W | 26% |
| Tuesday Night | 28°F | Chance Light Rain then Slight Chance Rain And Snow | 6 to 9 mph W | 26% |
Forecast source: National Weather Service (api.weather.gov) for Mars Hill (46.519, -67.870). Updated through the day.
Growing snapshot for Mars Hill
Last spring frost
May 25
First fall frost
Sep 18
Growing season
115 days
Hardiness zone
4a
More local growing data for Mars Hill: nearby ZIP 04758 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Ashland
Blaine
Caribou
Eagle Lake
Fort Fairfield
Fort Kent
Grand Isle
Houlton
Island Falls
Limestone
Madawaska
Mapleton
Oakfield
Presque Isle
Van Buren
Washburn
Climate data from the nearest NOAA station, Bridgewater, Me (9.1 mi from Mars Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.