Eagle Harbor, MI Weather & Growing Conditions
Tonight
52°F
Rain Showers
Rain showers and patchy fog. Cloudy, with a low around 52. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Rain Showers | 5 mph E | 90% |
| Wednesday | 59°F | Rain Showers | 5 to 10 mph SE | 98% |
| Wednesday Night | 43°F | Rain Showers | 5 to 10 mph SW | 90% |
| Thursday | 44°F | Rain Showers | 15 to 25 mph N | 98% |
| Thursday Night | 30°F | Rain Showers Likely then Cloudy | 15 to 20 mph NE | 72% |
| Friday | 40°F | Partly Sunny | 5 to 15 mph NE | 3% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 44°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Saturday Night | 34°F | Mostly Cloudy | 5 to 10 mph W | 7% |
| Sunday | 46°F | Partly Sunny | 10 to 15 mph W | 12% |
| Sunday Night | 35°F | Mostly Cloudy | 5 to 15 mph NW | 12% |
| Monday | 48°F | Partly Sunny | 10 to 15 mph SW | 1% |
| Monday Night | 36°F | Mostly Cloudy | 10 to 15 mph W | 9% |
| Tuesday | 44°F | Partly Sunny | 15 mph NW | 9% |
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 Nov 4, 2026.