Carmi, IL Weather & Growing Conditions
Overnight
71°F
Mostly Clear
Mostly clear. Low around 71, with temperatures rising to around 73 overnight. South southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 2 mph SSE | 3% |
| Saturday | 99°F | Sunny | 2 to 8 mph SW | 5% |
| Saturday Night | 72°F | Mostly Clear | 5 mph SSW | 2% |
| Sunday | 97°F | Mostly Sunny | 3 to 7 mph WSW | 3% |
| Sunday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph N | 31% |
| Monday | 86°F | Showers And Thunderstorms Likely | 5 to 10 mph NE | 62% |
| Monday Night | 60°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 6 to 13 mph NNE | 62% |
| Tuesday | 77°F | Slight Chance Showers And Thunderstorms | 8 to 13 mph NNE | 23% |
| Tuesday Night | 57°F | Mostly Cloudy | 5 to 13 mph N | 13% |
| Wednesday | 77°F | Mostly Sunny | 6 to 10 mph N | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 3 to 10 mph N | 2% |
| Thursday | 78°F | Mostly Sunny | 3 to 9 mph N | 2% |
| Thursday Night | 57°F | Partly Cloudy | 2 to 8 mph NNE | 2% |
| Friday | 79°F | Mostly Sunny | 3 to 10 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Carmi, IL
Last spring frost
Apr 15
First fall frost
Oct 19
Growing season
183 days
Hardiness zone
7a
Explore more for Carmi, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Carmi 3, Il (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.