Machias, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Machias, a community in Washington County, Maine.
This Afternoon
74°F
Sunny
Sunny, with a high near 74. Northwest wind around 10 mph.
7-day forecast for Machias
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 10 mph NW | 0% |
| Tonight | 43°F | Clear | 7 mph NW | 0% |
| Saturday | 63°F | Sunny | 3 to 8 mph NW | 0% |
| Saturday Night | 44°F | Partly Cloudy | 2 mph N | 0% |
| Sunday | 60°F | Partly Sunny | 1 to 8 mph SE | 11% |
| Sunday Night | 47°F | Chance Light Rain | 0 to 5 mph SE | 37% |
| Monday | 64°F | Patchy Fog then Mostly Sunny | 0 to 5 mph N | 11% |
| Monday Night | 43°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 62°F | Mostly Sunny | 2 to 6 mph NE | 0% |
| Tuesday Night | 43°F | Partly Cloudy | 2 mph NE | 0% |
| Wednesday | 62°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 43°F | Mostly Clear | 2 mph NE | 1% |
| Thursday | 63°F | Mostly Sunny | 0 to 5 mph NE | 8% |
| Thursday Night | 44°F | Chance Rain Showers | 0 to 3 mph NE | 28% |
Forecast source: National Weather Service (api.weather.gov) for Machias (44.701, -67.479). Updated through the day.
Growing snapshot for Machias
Last spring frost
May 3
First fall frost
Oct 9
Growing season
158 days
Hardiness zone
5b
More local growing data for Machias: nearby ZIP 04654 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jonesboro, Me (8 mi from Machias). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.