Walworth, WI Weather & Growing Conditions
This Afternoon
61°F
Cloudy
Cloudy. High near 61, with temperatures falling to around 52 in the afternoon. Southwest wind around 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Cloudy | 15 mph SW | 8% |
| Tonight | 45°F | Cloudy then Chance Light Rain | 10 to 15 mph SW | 42% |
| Thursday | 52°F | Light Rain Likely | 10 to 15 mph W | 68% |
| Thursday Night | 36°F | Slight Chance Light Rain then Mostly Cloudy | 10 mph N | 15% |
| Friday | 48°F | Partly Sunny | 10 to 15 mph N | 0% |
| Friday Night | 28°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 57°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 60°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 to 10 mph W | 0% |
| Tuesday | 60°F | Sunny | 5 mph NW | 1% |
| Tuesday Night | 37°F | Partly Cloudy | 0 mph | 1% |
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 Nov 4, 2026.