Carmi, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Carmi, a city in White County, Illinois.
Today
99°F
Sunny
Sunny. High near 99, with temperatures falling to around 97 in the afternoon. Southwest wind 2 to 8 mph.
7-day forecast for Carmi
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 2 to 8 mph SW | 5% |
| Tonight | 72°F | Mostly Clear | 5 mph SSW | 2% |
| Sunday | 97°F | Mostly Sunny | 3 to 7 mph WSW | 4% |
| Sunday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph N | 33% |
| Monday | 86°F | Showers And Thunderstorms Likely | 6 to 10 mph NE | 61% |
| Monday Night | 60°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 6 to 13 mph NNE | 61% |
| Tuesday | 77°F | Slight Chance Showers And Thunderstorms | 8 to 13 mph NNE | 23% |
| Tuesday Night | 57°F | Partly Cloudy | 5 to 13 mph N | 14% |
| Wednesday | 77°F | Mostly Sunny | 6 to 12 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 | 58°F | Partly Cloudy | 2 to 9 mph NNE | 2% |
| Friday | 79°F | Mostly Sunny | 3 to 10 mph NNE | 2% |
| Friday Night | 56°F | Partly Cloudy | 3 to 9 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Carmi (38.086, -88.172). Updated through the day.
Growing snapshot for Carmi
Last spring frost
Apr 15
First fall frost
Oct 19
Growing season
183 days
Hardiness zone
7a
More local growing data for Carmi: nearby ZIP 62821 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carmi 3, Il (2.8 mi from Carmi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.