Iron Ridge, WI Weather & Growing Conditions
Today
63°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy. High near 63, with temperatures falling to around 54 in the afternoon. Southwest wind around 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Slight Chance Rain Showers | 15 mph SW | 22% |
| Tonight | 46°F | Rain Showers Likely | 10 to 15 mph SW | 56% |
| Thursday | 53°F | Rain Showers Likely then Chance Light Rain | 10 to 15 mph W | 69% |
| Thursday Night | 37°F | Chance Light Rain then Mostly Cloudy | 10 to 15 mph N | 26% |
| Friday | 46°F | Partly Sunny | 5 to 15 mph N | 11% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 49°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 5 mph W | 3% |
| Sunday | 55°F | Sunny | 5 to 10 mph W | 8% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph W | 1% |
| Monday | 59°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 to 10 mph W | 1% |
| Tuesday | 58°F | Sunny | 5 to 10 mph NW | 2% |
| Tuesday Night | 37°F | Partly Cloudy | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Iron Ridge, WI
Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
164 days
Hardiness zone
5a
Explore more for Iron Ridge, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Hustisford Wwtp, Wi (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.