Butler, WI Weather & Growing Conditions
Overnight
58°F
Light Rain
Rain. Cloudy, with a low around 58. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Light Rain | 10 mph S | 79% |
| Wednesday | 63°F | Chance Light Rain | 10 to 15 mph S | 41% |
| Wednesday Night | 46°F | Cloudy then Chance Light Rain | 15 mph SW | 30% |
| Thursday | 55°F | Chance Light Rain | 10 to 15 mph W | 54% |
| Thursday Night | 38°F | Chance Light Rain then Cloudy | 10 mph N | 40% |
| Friday | 49°F | Slight Chance Light Rain then Mostly Cloudy | 10 to 15 mph N | 16% |
| Friday Night | 34°F | Partly Cloudy | 0 to 10 mph N | 2% |
| Saturday | 50°F | Sunny | 0 mph | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Sunday | 54°F | Sunny | 5 to 15 mph W | 7% |
| Sunday Night | 37°F | Mostly Clear | 5 to 10 mph W | 2% |
| Monday | 58°F | Sunny | 5 to 10 mph W | 0% |
| Monday Night | 42°F | Partly Cloudy | 5 to 10 mph W | 1% |
| Tuesday | 58°F | Sunny | 5 to 10 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Butler, WI
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
5b
Explore more for Butler, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Mt Mary College, Wi (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.