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
61°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 61. East wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Bay City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Showers And Thunderstorms | 10 to 15 mph E | 92% |
| Tonight | 54°F | Patchy Fog | 10 to 15 mph E | 93% |
| Saturday | 64°F | Rain Showers Likely then Drizzle Likely | 5 to 10 mph ENE | 74% |
| Saturday Night | 52°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NE | 21% |
| Sunday | 68°F | Partly Sunny | 10 mph NE | 5% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 10 mph ENE | 5% |
| Monday | 64°F | Mostly Cloudy | 5 to 10 mph ENE | 11% |
| Monday Night | 43°F | Mostly Cloudy | 5 mph ENE | 11% |
| Tuesday | 63°F | Mostly Sunny | 5 mph E | 7% |
| Tuesday Night | 43°F | Mostly Clear | 0 to 5 mph E | 3% |
| Wednesday | 66°F | Sunny | 0 to 5 mph ESE | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 7% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SSE | 10% |
| Thursday Night | 50°F | Partly Cloudy | 0 mph | 9% |
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 Sep 18, 2026.