Ixonia, WI Weather & Growing Conditions
This Afternoon
63°F
Chance Rain Showers
A chance of rain showers before 5pm. Cloudy. High near 63, with temperatures falling to around 53 in the afternoon. Southwest wind around 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Chance Rain Showers | 15 mph SW | 11% |
| Tonight | 45°F | Cloudy then Chance Light Rain | 10 to 15 mph SW | 50% |
| Thursday | 52°F | Light Rain | 10 to 15 mph W | 77% |
| Thursday Night | 35°F | Mostly Cloudy | 10 to 15 mph N | 6% |
| Friday | 47°F | Partly Sunny | 5 to 15 mph N | 1% |
| Friday Night | 26°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 58°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 32°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 61°F | Sunny | 0 to 15 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 0 to 10 mph W | 0% |
| Tuesday | 60°F | Sunny | 0 to 5 mph NW | 0% |
| Tuesday Night | 35°F | Partly Cloudy | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ixonia, WI
Last spring frost
Apr 30
First fall frost
Oct 12
Growing season
164 days
Hardiness zone
5a
Explore more for Ixonia, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Oconomowoc Wwtp, Wi (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.