Harman US

Iron Belt, WI Weather & Growing Conditions

Today
60°F
Light Rain Likely
Rain likely and patchy fog. Cloudy. High near 60, with temperatures falling to around 55 in the afternoon. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 60°F Light Rain Likely 5 to 10 mph S 73%
Tonight 32°F Light Rain 5 to 15 mph W 79%
Thursday 43°F Light Rain 10 to 15 mph N 78%
Thursday Night 23°F Chance Light Snow 5 to 10 mph N 40%
Friday 40°F Partly Sunny 0 to 10 mph N 2%
Friday Night 20°F Mostly Clear 0 mph 0%
Saturday 45°F Mostly Sunny 0 to 10 mph SW 0%
Saturday Night 27°F Partly Cloudy 5 mph SW 3%
Sunday 49°F Sunny 5 to 10 mph W 5%
Sunday Night 29°F Partly Cloudy 0 to 5 mph SW 2%
Monday 56°F Mostly Sunny 5 to 10 mph SW 0%
Monday Night 31°F Partly Cloudy 5 mph W 1%
Tuesday 50°F Mostly Sunny 5 to 10 mph W 2%
Tuesday Night 27°F Partly Cloudy 0 to 5 mph W 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 (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.