Harman US

Walworth, WI Weather & Growing Conditions

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

Tonight
57°F
Light Rain
Rain. Cloudy, with a low around 57. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Walworth

WhenTempForecastWindPrecip
Tonight 57°F Light Rain 15 mph S 87%
Wednesday 59°F Chance Light Rain then Cloudy 15 mph SW 26%
Wednesday Night 45°F Cloudy then Slight Chance Light Rain 15 mph SW 15%
Thursday 54°F Light Rain Likely 10 to 15 mph W 59%
Thursday Night 40°F Chance Light Rain 5 to 10 mph NW 48%
Friday 50°F Slight Chance Light Rain then Mostly Cloudy 10 mph N 19%
Friday Night 33°F Partly Cloudy 0 to 5 mph N 2%
Saturday 51°F Mostly Sunny 0 to 5 mph NW 2%
Saturday Night 33°F Partly Cloudy 0 mph 7%
Sunday 57°F Mostly Sunny then Slight Chance Light Rain 5 to 10 mph W 17%
Sunday Night 35°F Mostly Clear 5 mph W 7%
Monday 59°F Sunny 5 to 10 mph SW 2%
Monday Night 39°F Mostly Clear 5 to 10 mph W 2%
Tuesday 60°F Mostly Sunny 5 to 10 mph W 1%

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

Nearby towns & communities

All Wisconsin locations ›

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 Nov 4, 2026.