Yorkville, WI Weather & Growing Conditions
Tonight
59°F
Rain Showers
Rain showers. Cloudy, with a low around 59. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Rain Showers | 10 to 15 mph S | 85% |
| Wednesday | 64°F | Rain Showers Likely | 10 to 15 mph S | 68% |
| Wednesday Night | 46°F | Mostly Cloudy then Chance Light Rain | 10 to 15 mph SW | 25% |
| Thursday | 56°F | Light Rain Likely | 10 to 15 mph SW | 56% |
| Thursday Night | 40°F | Light Rain Likely | 5 to 10 mph NW | 60% |
| Friday | 50°F | Chance Light Rain | 10 to 15 mph N | 26% |
| Friday Night | 34°F | Mostly Cloudy | 5 to 10 mph NW | 9% |
| Saturday | 52°F | Mostly Sunny | 5 mph W | 5% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph W | 7% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 18% |
| Sunday Night | 34°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Monday | 59°F | Mostly Sunny | 5 to 15 mph W | 3% |
| Monday Night | 39°F | Partly Cloudy | 10 mph W | 3% |
| Tuesday | 59°F | Mostly Sunny | 5 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Yorkville, WI
Last spring frost
May 5
First fall frost
Oct 8
Growing season
156 days
Hardiness zone
5b
Explore more for Yorkville, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Union Grove, Wi (0.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.