Mount Carmel, IL Weather & Growing Conditions
Today
66°F
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before 10am. Mostly cloudy. High near 66, with temperatures falling to around 62 in the afternoon. West southwest wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 13 mph WSW | 15% |
| Tonight | 46°F | Partly Cloudy | 5 mph WSW | 0% |
| Thursday | 66°F | Sunny | 3 to 10 mph WSW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 2 mph WNW | 0% |
| Friday | 59°F | Partly Sunny | 2 to 10 mph NW | 1% |
| Friday Night | 38°F | Partly Cloudy | 3 to 8 mph NNW | 0% |
| Saturday | 56°F | Sunny | 2 to 6 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 mph NW | 0% |
| Sunday | 60°F | Sunny | 1 to 7 mph NW | 2% |
| Sunday Night | 35°F | Mostly Clear | 2 mph W | 1% |
| Monday | 63°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 39°F | Clear | 2 mph SW | 1% |
| Tuesday | 67°F | Sunny | 1 to 5 mph W | 1% |
| Tuesday Night | 41°F | Mostly Clear | 1 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Carmel, IL
Last spring frost
Apr 2
First fall frost
Oct 31
Growing season
209 days
Hardiness zone
6b
Explore more for Mount Carmel, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Mt Carmel, Il (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.