Sturgeon Bay, WI Weather & Growing Conditions
Today
61°F
Rain Showers
Rain showers and patchy fog. Mostly cloudy. High near 61, with temperatures falling to around 55 in the afternoon. South wind 10 to 15 mph, with gusts as high as 23 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 | 61°F | Rain Showers | 10 to 15 mph S | 81% |
| Tonight | 43°F | Chance Rain Showers | 9 mph SW | 51% |
| Thursday | 53°F | Rain Showers Likely | 8 to 18 mph WNW | 60% |
| Thursday Night | 32°F | Rain Showers Likely | 16 mph N | 60% |
| Friday | 46°F | Chance Rain Showers | 12 to 17 mph N | 39% |
| Friday Night | 32°F | Mostly Cloudy | 5 to 9 mph N | 2% |
| Saturday | 48°F | Mostly Sunny | 3 to 7 mph NW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 5 to 9 mph W | 5% |
| Sunday | 52°F | Mostly Sunny | 9 to 13 mph W | 8% |
| Sunday Night | 35°F | Partly Cloudy | 8 mph W | 1% |
| Monday | 55°F | Mostly Sunny | 6 to 12 mph WSW | 1% |
| Monday Night | 38°F | Partly Cloudy | 9 mph W | 3% |
| Tuesday | 54°F | Mostly Sunny | 7 to 10 mph NW | 10% |
| Tuesday Night | 36°F | Partly Cloudy | 6 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sturgeon Bay, WI
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
5b
Explore more for Sturgeon Bay, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Sturgeon Bay Exp Farm, Wi (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.