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Walworth, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Walworth, a village in Walworth County, Wisconsin.

Tonight
62°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms between midnight and 1am, then a chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 62. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

7-day forecast for Walworth

WhenTempForecastWindPrecip
Tonight 62°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 10 mph E 85%
Saturday 71°F Showers And Thunderstorms 5 to 10 mph SE 95%
Saturday Night 60°F Showers And Thunderstorms 5 to 10 mph NE 80%
Sunday 65°F Chance Rain Showers 10 to 15 mph NE 47%
Sunday Night 53°F Slight Chance Rain Showers 10 to 15 mph NE 22%
Monday 62°F Chance Rain Showers 15 mph NE 33%
Monday Night 49°F Chance Rain Showers 10 to 15 mph NE 33%
Tuesday 61°F Slight Chance Rain Showers 10 to 15 mph NE 18%
Tuesday Night 48°F Mostly Cloudy 5 to 10 mph NE 12%
Wednesday 64°F Partly Sunny 5 to 10 mph NE 7%
Wednesday Night 49°F Partly Cloudy 0 to 5 mph NE 4%
Thursday 66°F Partly Sunny 0 to 5 mph NE 5%
Thursday Night 50°F Partly Cloudy 0 to 5 mph NE 5%
Friday 68°F Mostly Sunny 0 to 5 mph NE 5%

Forecast source: National Weather Service (api.weather.gov) for Walworth (42.531, -88.594). Updated through the day.

Growing snapshot for Walworth

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

More local growing data for Walworth: nearby ZIP 53184 weather · frost dates · planting calendar · Wisconsin frost dates

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