Sturgeon Bay, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sturgeon Bay, a city in Door County, Wisconsin.
This Afternoon
64°F
Chance Rain Showers
A chance of rain showers after 4pm. Cloudy. High near 64, with temperatures falling to around 61 in the afternoon. East wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Sturgeon Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Chance Rain Showers | 10 mph E | 28% |
| Tonight | 54°F | Rain Showers Likely | 6 to 9 mph E | 63% |
| Saturday | 64°F | Rain Showers Likely | 9 to 13 mph ESE | 65% |
| Saturday Night | 54°F | Chance Rain Showers then Cloudy | 10 mph NE | 37% |
| Sunday | 65°F | Partly Sunny | 12 to 16 mph NE | 3% |
| Sunday Night | 52°F | Mostly Cloudy | 12 to 16 mph NE | 1% |
| Monday | 61°F | Mostly Cloudy | 13 to 16 mph ENE | 0% |
| Monday Night | 51°F | Mostly Cloudy | 9 to 15 mph ENE | 1% |
| Tuesday | 61°F | Partly Sunny | 9 to 15 mph ENE | 3% |
| Tuesday Night | 51°F | Partly Cloudy | 6 to 13 mph ENE | 7% |
| Wednesday | 63°F | Mostly Sunny | 6 to 12 mph ENE | 8% |
| Wednesday Night | 52°F | Partly Cloudy | 3 to 7 mph ENE | 5% |
| Thursday | 66°F | Mostly Sunny | 3 to 8 mph NE | 4% |
| Thursday Night | 53°F | Partly Cloudy | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Sturgeon Bay (44.823, -87.370). Updated through the day.
Growing snapshot for Sturgeon Bay
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
5b
More local growing data for Sturgeon Bay: nearby ZIP 54235 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sturgeon Bay Exp Farm, Wi (3.1 mi from Sturgeon Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.