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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

WhenTempForecastWindPrecip
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

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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.