Eastport, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eastport, a community in Antrim County, Michigan.
Tonight
47°F
Mostly Cloudy
Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. East wind around 5 mph.
7-day forecast for Eastport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 5 mph E | 9% |
| Saturday | 69°F | Scattered Rain Showers | 5 mph SE | 32% |
| Saturday Night | 49°F | Scattered Rain Showers | 0 to 5 mph E | 32% |
| Sunday | 69°F | Partly Sunny | 5 to 10 mph NE | 14% |
| Sunday Night | 47°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 64°F | Mostly Cloudy | 5 to 10 mph E | 0% |
| Monday Night | 46°F | Mostly Cloudy | 5 to 10 mph E | 0% |
| Tuesday | 64°F | Mostly Sunny | 5 to 15 mph E | 4% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 15 mph E | 9% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph E | 14% |
| Wednesday Night | 49°F | Partly Cloudy | 5 to 10 mph E | 14% |
| Thursday | 69°F | Partly Sunny | 5 mph NE | 2% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph E | 3% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Eastport (45.112, -85.351). Updated through the day.
Growing snapshot for Eastport
Last spring frost
May 23
First fall frost
Oct 2
Growing season
131 days
Hardiness zone
6a
More local growing data for Eastport: nearby ZIP 49627 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, E Jordan, Mi (11.4 mi from Eastport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.