Viroqua, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Viroqua, a city in Vernon County, Wisconsin.
Overnight
57°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 57. East wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Viroqua
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Showers And Thunderstorms | 13 to 16 mph E | 100% |
| Saturday | 67°F | Showers And Thunderstorms | 7 to 13 mph E | 83% |
| Saturday Night | 55°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 53% |
| Sunday | 69°F | Partly Sunny | 15 mph NE | 5% |
| Sunday Night | 48°F | Mostly Cloudy | 13 mph NE | 5% |
| Monday | 63°F | Mostly Cloudy | 12 mph NE | 14% |
| Monday Night | 44°F | Mostly Cloudy | 6 to 9 mph NE | 12% |
| Tuesday | 63°F | Mostly Sunny | 6 to 9 mph E | 6% |
| Tuesday Night | 42°F | Mostly Clear | 6 mph NE | 2% |
| Wednesday | 66°F | Sunny | 3 to 7 mph E | 2% |
| Wednesday Night | 46°F | Mostly Clear | 5 mph E | 2% |
| Thursday | 68°F | Mostly Sunny | 5 mph E | 4% |
| Thursday Night | 48°F | Partly Cloudy | 2 mph E | 3% |
| Friday | 71°F | Mostly Sunny | 5 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Viroqua (43.560, -90.886). Updated through the day.
Growing snapshot for Viroqua
Last spring frost
May 7
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
5a
More local growing data for Viroqua: nearby ZIP 54665 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Viroqua, Wi (3.2 mi from Viroqua). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.