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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

WhenTempForecastWindPrecip
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

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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.