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Walworth, WI Weather & Growing Conditions

Today
71°F
Showers And Thunderstorms
Showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and noon, then 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

WhenTempForecastWindPrecip
Today 71°F Showers And Thunderstorms 5 to 10 mph SE 79%
Tonight 61°F Showers And Thunderstorms 5 to 10 mph SE 85%
Sunday 64°F Rain Showers 10 to 15 mph NE 80%
Sunday Night 52°F Cloudy 10 to 15 mph NE 13%
Monday 62°F Slight Chance Rain Showers 10 to 15 mph NE 24%
Monday Night 49°F Slight Chance Rain Showers then Mostly Cloudy 10 to 15 mph NE 15%
Tuesday 60°F Partly Sunny 10 to 15 mph NE 13%
Tuesday Night 48°F Partly Cloudy 5 to 10 mph NE 6%
Wednesday 63°F Mostly Sunny 5 to 10 mph NE 5%
Wednesday Night 50°F Partly Cloudy 0 to 10 mph NE 1%
Thursday 65°F Mostly Sunny 5 mph NE 4%
Thursday Night 50°F Partly Cloudy 0 to 5 mph NE 4%
Friday 69°F Mostly Sunny 0 to 5 mph NE 3%
Friday Night 50°F Partly Cloudy 0 to 5 mph NE 3%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Walworth, WI

Last spring frost
Apr 28
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
5b

Explore more for Walworth, WI: full frost dates · planting calendar · Wisconsin frost dates

Climate data from the nearest NOAA station, Delavan Wwtp, Wi (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.