Eagle River, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eagle River, a community in Keweenaw County, Michigan.
Overnight
52°F
Rain Showers
Rain showers and patchy fog. Cloudy, with a low around 52. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Eagle River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Rain Showers | 10 mph E | 90% |
| Wednesday | 58°F | Rain Showers | 10 mph SE | 98% |
| Wednesday Night | 45°F | Rain Showers | 5 to 20 mph S | 91% |
| Thursday | 45°F | Rain Showers | 25 to 35 mph N | 97% |
| Thursday Night | 33°F | Rain Showers Likely then Cloudy | 20 to 30 mph NE | 67% |
| Friday | 40°F | Partly Sunny | 5 to 20 mph NE | 3% |
| Friday Night | 33°F | Partly Cloudy | 0 to 5 mph SE | 1% |
| Saturday | 45°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 37°F | Mostly Cloudy | 5 to 15 mph W | 7% |
| Sunday | 47°F | Partly Sunny | 15 to 20 mph W | 12% |
| Sunday Night | 38°F | Mostly Cloudy | 15 mph NW | 12% |
| Monday | 48°F | Partly Sunny | 10 to 15 mph SW | 1% |
| Monday Night | 39°F | Mostly Cloudy | 15 to 20 mph W | 9% |
| Tuesday | 44°F | Partly Sunny | 15 to 25 mph NW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Eagle River (47.404, -88.261). Updated through the day.
Growing snapshot for Eagle River
Last spring frost
May 10
First fall frost
Oct 21
Growing season
161 days
Hardiness zone
5b
More local growing data for Eagle River: nearby ZIP 49950 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Copper Harbor, Mi (13 mi from Eagle River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.