Genoa City, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Genoa City, a village in Walworth County, Wisconsin.
Today
71°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 71. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Genoa City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Showers And Thunderstorms | 5 to 10 mph SE | 84% |
| Tonight | 61°F | Showers And Thunderstorms | 0 to 10 mph E | 87% |
| Sunday | 64°F | Rain Showers | 10 to 15 mph NE | 80% |
| Sunday Night | 53°F | Cloudy | 10 to 15 mph NE | 12% |
| Monday | 62°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Monday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 13% |
| Tuesday | 61°F | Mostly Cloudy | 5 to 15 mph NE | 12% |
| Tuesday Night | 49°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 63°F | Partly Sunny | 5 to 10 mph NE | 7% |
| Wednesday Night | 50°F | Mostly Cloudy | 0 to 5 mph NE | 3% |
| Thursday | 66°F | Partly Sunny | 5 mph NE | 5% |
| Thursday Night | 50°F | Mostly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph NE | 4% |
| Friday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Genoa City (42.507, -88.319). Updated through the day.
Growing snapshot for Genoa City
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
5b
More local growing data for Genoa City: nearby ZIP 53128 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Allens Grove
Big Foot Prairie
Bloomfield
Como
Darien
Delavan
Delavan Lake
East Troy
Elkhorn
Fontana-on-Geneva Lake
Lake Geneva
Lake Ivanhoe
Lake Lorraine
Lauderdale Lakes
Lyons
Powers Lake
Sharon
Springfield
Turtle Lake
Walworth
Whitewater
Williams Bay
Climate data from the nearest NOAA station, Pell Lake, Wi (0.3 mi from Genoa City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.