Bay City, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bay City, a village in Pierce County, Wisconsin.
This Afternoon
62°F
Light Rain
Rain. Cloudy. High near 62, with temperatures falling to around 59 in the afternoon. North wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Bay City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Light Rain | 5 mph N | 87% |
| Tonight | 52°F | Rain | 5 mph NE | 94% |
| Wednesday | 57°F | Light Rain | 5 to 10 mph SSE | 89% |
| Wednesday Night | 44°F | Light Rain | 5 to 10 mph WNW | 90% |
| Thursday | 49°F | Light Rain Likely | 10 mph N | 62% |
| Thursday Night | 35°F | Mostly Cloudy | 5 to 10 mph NNE | 2% |
| Friday | 47°F | Partly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph W | 7% |
| Sunday | 56°F | Mostly Sunny | 5 to 10 mph WNW | 12% |
| Sunday Night | 36°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Monday | 59°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Bay City (44.589, -92.453). Updated through the day.
Growing snapshot for Bay City
Last spring frost
May 13
First fall frost
Sep 29
Growing season
139 days
Hardiness zone
4b
More local growing data for Bay City: nearby ZIP 54723 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ellsworth 1E, Wi (8.5 mi from Bay City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.