Avoca, WI Weather & Growing Conditions
Today
80°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. Southwest wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 mph SW | 35% |
| Tonight | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 10 mph NW | 74% |
| Wednesday | 76°F | Areas Of Fog then Partly Sunny | 0 to 5 mph W | 27% |
| Wednesday Night | 55°F | Partly Cloudy | 0 to 5 mph W | 13% |
| Thursday | 79°F | Sunny | 0 to 5 mph SE | 1% |
| Thursday Night | 58°F | Mostly Clear | 0 mph | 0% |
| Friday | 81°F | Sunny | 0 to 10 mph S | 3% |
| Friday Night | 63°F | Mostly Clear | 5 mph S | 8% |
| Saturday | 83°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Saturday Night | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 23% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 23% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 48% |
| Monday | 83°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 48% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph N | 39% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Avoca, WI
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
5a
Explore more for Avoca, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Lone Rock Tri Co Ap, Wi (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.