Eagle River, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eagle River, a city in Vilas County, Wisconsin.
This Afternoon
64°F
Chance Rain Showers
A chance of rain showers and patchy fog. Cloudy, with a high near 64. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Eagle River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Chance Rain Showers | 7 mph S | 51% |
| Tonight | 57°F | Rain Showers | 7 mph SSE | 90% |
| Wednesday | 61°F | Rain Showers | 8 mph SSE | 92% |
| Wednesday Night | 42°F | Rain Showers | 6 mph WSW | 93% |
| Thursday | 46°F | Rain Showers | 7 to 15 mph NNW | 96% |
| Thursday Night | 28°F | Slight Chance Rain And Snow Showers then Cloudy | 10 to 15 mph NNE | 23% |
| Friday | 42°F | Partly Sunny | 6 to 12 mph NNE | 5% |
| Friday Night | 25°F | Partly Cloudy | 0 to 3 mph NNE | 1% |
| Saturday | 46°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Saturday Night | 29°F | Partly Cloudy | 5 mph W | 13% |
| Sunday | 51°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 9 mph WNW | 15% |
| Sunday Night | 31°F | Partly Cloudy | 2 to 6 mph W | 7% |
| Monday | 52°F | Partly Sunny | 3 to 12 mph WSW | 3% |
| Monday Night | 34°F | Partly Cloudy | 8 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Eagle River (45.925, -89.258). Updated through the day.
Growing snapshot for Eagle River
Last spring frost
May 25
First fall frost
Sep 24
Growing season
121 days
Hardiness zone
4b
More local growing data for Eagle River: nearby ZIP 54521 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Eagle Rvr, Wi (0.1 mi from Eagle River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.