Egg Harbor, WI Weather & Growing Conditions
Today
63°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 63. East southeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Chance Rain Showers | 10 mph ESE | 40% |
| Tonight | 53°F | Chance Rain Showers then Mostly Cloudy | 7 to 10 mph NE | 38% |
| Sunday | 66°F | Mostly Sunny | 12 to 15 mph NNE | 3% |
| Sunday Night | 50°F | Mostly Cloudy | 14 mph NE | 0% |
| Monday | 61°F | Mostly Cloudy | 12 to 15 mph ENE | 0% |
| Monday Night | 49°F | Mostly Cloudy | 12 mph ENE | 0% |
| Tuesday | 63°F | Mostly Sunny | 9 to 14 mph ENE | 0% |
| Tuesday Night | 49°F | Mostly Clear | 7 to 12 mph E | 2% |
| Wednesday | 64°F | Sunny | 7 to 12 mph ENE | 3% |
| Wednesday Night | 50°F | Mostly Clear | 5 to 8 mph ENE | 2% |
| Thursday | 66°F | Mostly Sunny | 5 to 9 mph ENE | 2% |
| Thursday Night | 50°F | Partly Cloudy | 6 mph NE | 3% |
| Friday | 69°F | Mostly Sunny | 3 to 8 mph NE | 2% |
| Friday Night | 51°F | Partly Cloudy | 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Egg Harbor, WI
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
5b
Explore more for Egg Harbor, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Sturgeon Bay Exp Farm, Wi (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.