Eagle River, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eagle River, a community in Keweenaw County, Michigan.
Today
72°F
Chance Rain Showers then Partly Sunny
A chance of rain showers before 11am. Partly sunny. High near 72, with temperatures falling to around 69 in the afternoon. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
7-day forecast for Eagle River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Chance Rain Showers then Partly Sunny | 15 mph W | 26% |
| Tonight | 60°F | Partly Cloudy | 5 to 15 mph W | 1% |
| Wednesday | 72°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 63°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 80°F | Sunny | 5 to 10 mph SW | 2% |
| Thursday Night | 68°F | Mostly Clear | 5 to 15 mph S | 6% |
| Friday | 81°F | Sunny then Slight Chance Rain Showers | 10 to 15 mph SW | 15% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Saturday | 75°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph SW | 24% |
| Saturday Night | 64°F | Chance Rain Showers | 5 to 10 mph SW | 37% |
| Sunday | 75°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 28% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph W | 20% |
| Monday | 74°F | Partly Sunny | 5 to 10 mph W | 10% |
| Monday Night | 61°F | Mostly Cloudy | 5 to 10 mph W | 14% |
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 Aug 4, 2026.