Baldwin, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Baldwin, a village in St. Croix County, Wisconsin.
Tonight
52°F
Rain
Rain and patchy fog. Mostly cloudy. Low around 52, with temperatures rising to around 55 overnight. East northeast wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Baldwin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Rain | 5 mph ENE | 98% |
| Wednesday | 57°F | Rain | 5 to 10 mph SE | 91% |
| Wednesday Night | 44°F | Light Rain | 10 to 15 mph NW | 90% |
| Thursday | 48°F | Light Rain Likely | 10 to 15 mph N | 57% |
| Thursday Night | 34°F | Mostly Cloudy | 5 to 10 mph NNE | 2% |
| Friday | 45°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 28°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 50°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph W | 9% |
| Sunday | 54°F | Mostly Sunny | 5 to 10 mph WNW | 14% |
| Sunday Night | 35°F | Partly Cloudy | 5 mph SW | 2% |
| Monday | 56°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph WNW | 1% |
| Tuesday | 53°F | Sunny | 5 to 10 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Baldwin (44.954, -92.372). Updated through the day.
Growing snapshot for Baldwin
Last spring frost
May 6
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
4b
More local growing data for Baldwin: nearby ZIP 54002 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Baldwin, Wi (1 mi from Baldwin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.