Yorkville, WI Weather & Growing Conditions
This Afternoon
71°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. High near 71, with temperatures falling to around 66 in the afternoon. East wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Chance Rain Showers | 10 mph E | 26% |
| Tonight | 60°F | Chance Rain Showers then Chance Showers And Thunderstorms | 10 to 15 mph E | 92% |
| Saturday | 73°F | Showers And Thunderstorms | 10 to 15 mph SE | 94% |
| Saturday Night | 60°F | Showers And Thunderstorms | 5 to 10 mph NE | 76% |
| Sunday | 67°F | Rain Showers Likely | 10 to 15 mph NE | 55% |
| Sunday Night | 54°F | Chance Rain Showers | 15 mph NE | 31% |
| Monday | 63°F | Slight Chance Rain Showers | 15 mph E | 21% |
| Monday Night | 50°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Tuesday | 61°F | Slight Chance Rain Showers | 10 to 15 mph NE | 19% |
| Tuesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 15 mph NE | 15% |
| Wednesday | 63°F | Partly Sunny | 5 to 10 mph NE | 12% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph N | 6% |
| Thursday | 66°F | Partly Sunny | 5 to 10 mph N | 4% |
| Thursday Night | 51°F | Mostly Cloudy | 0 to 5 mph N | 4% |
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 Sep 19, 2026.