Sturgeon Bay, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sturgeon Bay, a city in Door County, Wisconsin.
Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. South southwest wind around 8 mph.
7-day forecast for Sturgeon Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Clear | 8 mph SSW | 0% |
| Tuesday | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 8 to 14 mph SSW | 30% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms | 7 mph NNW | 57% |
| Wednesday | 75°F | Partly Sunny | 5 mph ENE | 11% |
| Wednesday Night | 61°F | Mostly Cloudy | 5 mph ESE | 5% |
| Thursday | 77°F | Sunny | 2 to 8 mph S | 3% |
| Thursday Night | 63°F | Mostly Clear | 8 mph SSW | 0% |
| Friday | 80°F | Sunny | 5 to 14 mph SW | 1% |
| Friday Night | 65°F | Mostly Clear | 8 to 13 mph SSW | 13% |
| Saturday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 to 12 mph SSW | 22% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 12 mph SSW | 44% |
| Sunday | 79°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 44% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 5 to 9 mph WSW | 40% |
| Monday | 78°F | Chance Showers And Thunderstorms | 7 mph SW | 27% |
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 Aug 4, 2026.