Harman US

Iuka, IL Weather & Growing Conditions

This Afternoon
97°F
Isolated Rain Showers
Isolated rain showers before 2pm. Mostly sunny, with a high near 97. West wind around 7 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 97°F Isolated Rain Showers 7 mph W 17%
Tonight 72°F Partly Cloudy 1 to 5 mph SW 3%
Sunday 95°F Mostly Sunny 3 to 7 mph W 8%
Sunday Night 65°F Chance Showers And Thunderstorms 3 to 7 mph N 65%
Monday 82°F Showers And Thunderstorms Likely 5 to 9 mph NE 65%
Monday Night 59°F Chance Showers And Thunderstorms 3 to 9 mph NE 50%
Tuesday 74°F Chance Showers And Thunderstorms 6 to 12 mph NE 42%
Tuesday Night 55°F Mostly Cloudy 3 to 12 mph N 5%
Wednesday 75°F Mostly Sunny 5 to 9 mph N 4%
Wednesday Night 55°F Partly Cloudy 1 to 9 mph N 1%
Thursday 77°F Mostly Sunny 2 to 7 mph N 0%
Thursday Night 57°F Mostly Cloudy 1 to 6 mph N 4%
Friday 79°F Slight Chance Rain Showers 2 to 7 mph NE 15%
Friday Night 56°F Slight Chance Rain Showers then Partly Cloudy 2 to 7 mph NE 15%

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

Growing snapshot for Iuka, IL

Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
6b

Explore more for Iuka, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Salem, Il (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.