Genoa, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Genoa, a village in Vernon County, Wisconsin.
Overnight
58°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 58. East wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
7-day forecast for Genoa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Showers And Thunderstorms | 9 to 15 mph E | 100% |
| Saturday | 68°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 9 mph E | 81% |
| Saturday Night | 55°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 44% |
| Sunday | 70°F | Partly Sunny | 13 mph NE | 6% |
| Sunday Night | 49°F | Mostly Cloudy | 7 to 12 mph NE | 7% |
| Monday | 64°F | Slight Chance Rain Showers | 7 mph NE | 15% |
| Monday Night | 45°F | Mostly Cloudy | 6 mph NE | 11% |
| Tuesday | 63°F | Mostly Sunny | 6 mph NE | 7% |
| Tuesday Night | 43°F | Mostly Clear | 3 mph NE | 2% |
| Wednesday | 67°F | Sunny | 3 mph NE | 1% |
| Wednesday Night | 47°F | Mostly Clear | 2 mph E | 2% |
| Thursday | 68°F | Mostly Sunny | 2 mph E | 5% |
| Thursday Night | 49°F | Partly Cloudy | 1 mph NE | 3% |
| Friday | 71°F | Mostly Sunny | 2 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Genoa (43.573, -91.226). Updated through the day.
Growing snapshot for Genoa
Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
5a
More local growing data for Genoa: nearby ZIP 54632 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Genoa Dam 8, Wi (4.2 mi from Genoa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.