Browntown, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Browntown, a village in Green County, Wisconsin.
Tonight
61°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 61. East wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Browntown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 94% |
| Saturday | 76°F | Showers And Thunderstorms | 5 to 10 mph SE | 87% |
| Saturday Night | 60°F | Showers And Thunderstorms | 5 to 10 mph NE | 80% |
| Sunday | 67°F | Chance Rain Showers | 10 to 15 mph NE | 54% |
| Sunday Night | 54°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 40% |
| Monday | 63°F | Chance Rain Showers | 15 mph NE | 41% |
| Monday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 41% |
| Tuesday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 31% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 10 mph NE | 10% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph NE | 5% |
| Wednesday Night | 49°F | Partly Cloudy | 5 mph NE | 2% |
| Thursday | 68°F | Mostly Sunny | 5 mph NE | 6% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 6% |
| Friday | 70°F | Mostly Sunny | 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Browntown (42.579, -89.789). Updated through the day.
Growing snapshot for Browntown
Last spring frost
Apr 27
First fall frost
Oct 14
Growing season
170 days
Hardiness zone
5a
More local growing data for Browntown: nearby ZIP 53522 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Monroe Wwtp, Wi (6.6 mi from Browntown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.