Avoca, WI Weather & Growing Conditions
Tonight
59°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 59. East wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 10 to 15 mph E | 95% |
| Saturday | 71°F | Showers And Thunderstorms | 5 to 10 mph SE | 82% |
| Saturday Night | 57°F | Showers And Thunderstorms | 5 to 10 mph NE | 80% |
| Sunday | 67°F | Chance Rain Showers then Mostly Sunny | 10 to 15 mph NE | 26% |
| Sunday Night | 52°F | Mostly Cloudy | 10 to 15 mph NE | 6% |
| Monday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Monday Night | 47°F | Chance Rain Showers | 5 to 10 mph NE | 35% |
| Tuesday | 62°F | Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 30% |
| Tuesday Night | 45°F | Partly Cloudy | 0 to 5 mph NE | 6% |
| Wednesday | 66°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 69°F | Partly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 50°F | Partly Cloudy | 0 mph | 7% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph NE | 4% |
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 Sep 19, 2026.