Eagle Harbor, MI Weather & Growing Conditions
Today
75°F
Chance Rain Showers then Partly Sunny
A chance of rain showers before 11am. Partly sunny. High near 75, with temperatures falling to around 72 in the afternoon. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Chance Rain Showers then Partly Sunny | 10 to 15 mph W | 28% |
| Tonight | 60°F | Partly Cloudy | 5 to 10 mph W | 1% |
| Wednesday | 74°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 62°F | Mostly Clear | 5 to 10 mph S | 0% |
| Thursday | 82°F | Sunny | 5 to 10 mph S | 2% |
| Thursday Night | 69°F | Mostly Clear | 5 to 10 mph S | 5% |
| Friday | 84°F | Sunny then Slight Chance Rain Showers | 10 mph SW | 15% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 30% |
| Saturday | 78°F | Mostly Sunny then Chance Rain Showers | 5 to 10 mph W | 25% |
| Saturday Night | 64°F | Chance Rain Showers | 5 to 10 mph SW | 38% |
| Sunday | 78°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 29% |
| Sunday Night | 62°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 10 mph W | 20% |
| Monday | 77°F | Partly Sunny | 0 to 10 mph W | 10% |
| Monday Night | 61°F | Mostly Cloudy | 0 to 5 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Eagle Harbor, MI
Last spring frost
May 10
First fall frost
Oct 21
Growing season
161 days
Hardiness zone
5b
Explore more for Eagle Harbor, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Copper Harbor, Mi (13 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.