Ellison Bay, WI Weather & Growing Conditions
Today
65°F
Cloudy then Chance Rain Showers
A chance of rain showers after 5pm. Cloudy, with a high near 65. East wind 7 to 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Cloudy then Chance Rain Showers | 7 to 10 mph E | 30% |
| Tonight | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NE | 18% |
| Sunday | 65°F | Mostly Sunny | 10 to 16 mph NNE | 0% |
| Sunday Night | 49°F | Mostly Cloudy | 10 to 16 mph NE | 0% |
| Monday | 61°F | Mostly Cloudy | 13 mph ENE | 0% |
| Monday Night | 50°F | Mostly Cloudy | 8 to 12 mph ENE | 0% |
| Tuesday | 63°F | Mostly Sunny | 9 to 13 mph ENE | 0% |
| Tuesday Night | 50°F | Mostly Clear | 8 to 14 mph E | 1% |
| Wednesday | 64°F | Sunny | 8 to 12 mph ENE | 4% |
| Wednesday Night | 51°F | Partly Cloudy | 5 to 10 mph E | 1% |
| Thursday | 65°F | Mostly Sunny | 5 to 9 mph ENE | 2% |
| Thursday Night | 52°F | Partly Cloudy | 6 mph ENE | 3% |
| Friday | 67°F | Mostly Sunny | 7 mph NE | 1% |
| Friday Night | 54°F | Partly Cloudy | 3 mph ESE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ellison Bay, WI
Last spring frost
May 15
First fall frost
Oct 14
Growing season
152 days
Hardiness zone
6a
Explore more for Ellison Bay, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Washington Is, Wi (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.