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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.