Genoa, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Genoa, a village in Vernon County, Wisconsin.
Today
79°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 8am and 11am, then a slight chance of showers and thunderstorms between 11am and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 77 in the afternoon. West wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Genoa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 54% |
| Tonight | 60°F | Showers And Thunderstorms Likely | 2 mph NW | 71% |
| Wednesday | 77°F | Partly Sunny | 2 mph NW | 8% |
| Wednesday Night | 55°F | Mostly Clear | 1 mph SW | 1% |
| Thursday | 82°F | Sunny | 2 mph S | 0% |
| Thursday Night | 59°F | Mostly Clear | 2 mph S | 0% |
| Friday | 84°F | Sunny | 2 to 6 mph S | 5% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph S | 16% |
| Saturday | 86°F | Mostly Sunny | 2 to 6 mph S | 14% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 7 mph SW | 37% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 1 to 5 mph SE | 42% |
| Monday | 85°F | Chance Rain Showers | 5 mph S | 42% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 3 mph NE | 31% |
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 Aug 4, 2026.