Brule, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brule, a community in Douglas County, Wisconsin.
Tonight
50°F
Cloudy then Slight Chance Drizzle
A slight chance of drizzle between midnight and 2am, then patchy fog and a slight chance of drizzle. Cloudy, with a low around 50. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Brule
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Cloudy then Slight Chance Drizzle | 5 mph E | 21% |
| Saturday | 63°F | Patchy Fog then Mostly Cloudy | 5 mph NE | 12% |
| Saturday Night | 48°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Sunday | 60°F | Partly Sunny | 5 to 15 mph NE | 0% |
| Sunday Night | 40°F | Mostly Cloudy | 5 to 10 mph E | 0% |
| Monday | 61°F | Partly Sunny | 5 to 10 mph E | 0% |
| Monday Night | 38°F | Partly Cloudy | 0 to 10 mph E | 0% |
| Tuesday | 64°F | Sunny | 0 to 5 mph E | 0% |
| Tuesday Night | 39°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 66°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 0 to 5 mph SE | 2% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph S | 7% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 6% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov) for Brule (46.558, -91.571). Updated through the day.
Growing snapshot for Brule
Last spring frost
May 24
First fall frost
Sep 26
Growing season
124 days
Hardiness zone
4a
More local growing data for Brule: nearby ZIP 54820 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brule Rs, Wi (1.9 mi from Brule). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.