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Weather in Carbondale, Illinois, USA

Now
38 °F

Light rain. Partly sunny.


Feels Like: 30 °F
Forecast: 46 / 29 °F
Wind: 14 mph from Southwest

Location: Southern Illinois Airport
Current Time: Jan 21, 2026 at 9:07:39 am
Latest Report: Jan 21, 2026 at 7:52 am
Visibility: 10 mi
Pressure: 30.14 "Hg
Humidity: 83%
Dew Point: 33 °F
Location of CarbondaleLocation

Upcoming 5 hours

Now10:00 am11:00 am12:00 pm1:00 pm2:00 pm
38 °F40 °F43 °F45 °F46 °F48 °F

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Forecast for the next 48 hours

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 WednesdayThursday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature38 °F48 °F36 °F27 °F28 °F39 °F26 °F
Light snow. Overcast.Mostly sunny.Partly cloudy.Scatt­erred clouds.Cloudy.Sunny.Overcast.
Feels Like29 °F43 °F30 °F19 °F23 °F36 °F20 °F
Wind Speed15 mph11 mph8 mph9 mph4 mph4 mph5 mph
Wind DirectionSSW
W
WSW
NNW
N
NNW
NE
Humidity79%62%76%78%56%34%64%
Dew Point32 °F35 °F29 °F21 °F14 °F13 °F16 °F
Visibility5 mi8 mi6 mi6 mi6 mi9 mi6 mi
Probability of Precipitation6%0%3%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.06"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, January 21, 2026 7:42:43 am Carbondale time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 36 / 8 °F
Humidity: 53%. Wind: 8 mph from South

More weather last week

Currently at nearby stations

37 °F

Marion Regional: (11 mi)

Mostly cloudy. (1 hour ago)

37 °F

Harrisburg-Raleigh Airport: (37 mi)

Mostly cloudy.

36 °F

Cape Girardeau Regional Airport: (39 mi)

Overcast. (1 hour ago)

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days