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Egg Harbor, WI Weather & Growing Conditions

This Afternoon
63°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 63, with temperatures falling to around 61 in the afternoon. East wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 63°F Chance Rain Showers 9 mph E 45%
Tonight 54°F Chance Rain Showers then Mostly Cloudy 7 to 12 mph NE 30%
Sunday 65°F Mostly Sunny 12 to 17 mph NNE 0%
Sunday Night 50°F Mostly Cloudy 10 to 16 mph NE 0%
Monday 61°F Mostly Cloudy 12 to 15 mph ENE 0%
Monday Night 46°F Mostly Cloudy 9 to 14 mph ENE 1%
Tuesday 62°F Mostly Sunny 9 to 15 mph ENE 1%
Tuesday Night 49°F Partly Cloudy 8 to 13 mph ENE 2%
Wednesday 64°F Mostly Sunny 8 to 13 mph ENE 8%
Wednesday Night 50°F Partly Cloudy 5 to 9 mph ENE 5%
Thursday 66°F Mostly Sunny 5 to 8 mph E 1%
Thursday Night 52°F Partly Cloudy 5 mph NE 4%
Friday 68°F Partly Sunny 3 to 7 mph NE 4%
Friday Night 52°F Partly Cloudy 3 mph NE 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.