Iron Belt, WI Weather & Growing Conditions
Today
60°F
Slight Chance Rain Showers
A slight chance of rain showers after 11am. Cloudy, with a high near 60. East wind around 5 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 | 60°F | Slight Chance Rain Showers | 5 mph E | 20% |
| Tonight | 45°F | Patchy Fog then Mostly Cloudy | 0 to 5 mph NE | 11% |
| Sunday | 60°F | Partly Sunny | 5 to 10 mph NE | 7% |
| Sunday Night | 36°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 59°F | Partly Sunny | 5 mph NE | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph E | 0% |
| Tuesday | 64°F | Sunny | 5 mph E | 0% |
| Tuesday Night | 35°F | Mostly Clear | 5 mph E | 0% |
| Wednesday | 67°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 39°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SE | 2% |
| Thursday Night | 41°F | Partly Cloudy | 0 to 5 mph SE | 3% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph S | 3% |
| Friday Night | 43°F | Partly Cloudy | 0 to 5 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Iron Belt, WI
Last spring frost
May 24
First fall frost
Sep 28
Growing season
128 days
Hardiness zone
4a
Explore more for Iron Belt, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Hurley, Wi (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.