Ellison Bay, WI Weather & Growing Conditions
Today
59°F
Rain Showers
Rain showers and patchy fog before 3pm. Mostly cloudy. High near 59, with temperatures falling to around 54 in the afternoon. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Rain Showers | 14 mph S | 79% |
| Tonight | 43°F | Chance Rain Showers | 9 mph SSW | 50% |
| Thursday | 53°F | Rain Showers | 9 to 21 mph WNW | 78% |
| Thursday Night | 35°F | Rain Showers Likely | 14 to 18 mph N | 60% |
| Friday | 45°F | Chance Rain Showers | 12 to 15 mph N | 36% |
| Friday Night | 34°F | Mostly Cloudy | 5 to 10 mph N | 2% |
| Saturday | 48°F | Mostly Sunny | 7 mph NW | 0% |
| Saturday Night | 36°F | Partly Cloudy | 5 to 8 mph W | 6% |
| Sunday | 52°F | Mostly Sunny | 10 mph W | 9% |
| Sunday Night | 38°F | Partly Cloudy | 8 mph WNW | 2% |
| Monday | 54°F | Mostly Sunny | 6 to 12 mph WSW | 3% |
| Monday Night | 40°F | Mostly Cloudy | 9 mph W | 6% |
| Tuesday | 53°F | Mostly Sunny | 7 to 10 mph NW | 10% |
| Tuesday Night | 38°F | Mostly Cloudy | 6 mph NW | 3% |
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 Nov 4, 2026.