Harman US

Iola, WI Weather & Growing Conditions

This Afternoon
68°F
Areas Of Fog
Areas of fog and a chance of rain showers. Cloudy, with a high near 68. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 68°F Areas Of Fog 10 mph S 35%
Tonight 58°F Rain Showers 10 mph SSE 90%
Wednesday 63°F Rain Showers 8 to 13 mph S 89%
Wednesday Night 46°F Rain Showers Likely 7 to 12 mph SW 74%
Thursday 53°F Rain Showers 7 to 13 mph WNW 91%
Thursday Night 35°F Chance Rain Showers then Mostly Cloudy 14 mph N 31%
Friday 47°F Partly Sunny 6 to 13 mph N 6%
Friday Night 28°F Partly Cloudy 2 mph N 1%
Saturday 50°F Mostly Sunny 0 to 5 mph W 0%
Saturday Night 32°F Partly Cloudy 2 to 6 mph W 11%
Sunday 55°F Mostly Sunny 6 to 10 mph WNW 13%
Sunday Night 33°F Mostly Clear 3 to 7 mph W 2%
Monday 57°F Mostly Sunny 3 to 12 mph WSW 1%
Monday Night 38°F Partly Cloudy 9 mph W 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Iola, WI

Last spring frost
May 6
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
5a

Explore more for Iola, WI: full frost dates · planting calendar · Wisconsin frost dates

Climate data from the nearest NOAA station, Rosholt 9 Nne, Wi (13.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.