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Weather in Carbondale, Illinois, USA

Now
28 °F

Overcast.


Feels Like: 19 °F
Forecast: 32 / 18 °F
Wind: 9 mph from Northwest

Location: Southern Illinois Airport
Current Time: Feb 3, 2026 at 11:36:05 pm
Latest Report: Feb 3, 2026 at 10:52 pm
Visibility: 9 mi
Pressure: 30.29 "Hg
Humidity: 81%
Dew Point: 23 °F

Upcoming 5 hours

Now 12:00 am 1:00 am 2:00 am 3:00 am 4:00 am
28 °F 25 °F 25 °F 26 °F 26 °F 25 °F

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Forecast for the next 48 hours

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  Tuesday Wednesday Thursday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 29 °F 24 °F 25 °F 30 °F 22 °F 17 °F 20 °F
Broken clouds. Overcast. Cloudy. Broken clouds. Partly cloudy. Mostly cloudy. Overcast.
Feels Like 21 °F 17 °F 16 °F 22 °F 16 °F 11 °F 20 °F
Wind Speed 8 mph 6 mph 9 mph 9 mph 5 mph 3 mph 2 mph
Wind Direction N
N
N
N
N
NNW
SSW
Humidity 86% 86% 81% 66% 82% 90% 81%
Dew Point 25 °F 20 °F 20 °F 20 °F 17 °F 14 °F 15 °F
Visibility 5 mi 5 mi 6 mi 7 mi 6 mi 6 mi 6 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Tuesday, February 3, 2026 7:42:50 pm Carbondale time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Overcast. 41 / 26 °F
Humidity: 66%. Wind: 5 mph from South

More weather last week

Currently at nearby stations

29 °F

Marion Regional: (11 mi)

Overcast.

28 °F

Harrisburg-Raleigh Airport: (37 mi)

Clear.

29 °F

Cape Girardeau Regional Airport: (39 mi)

Clear.

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Forecast for the next 2 weeks

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View historic weather

19
20
21

Detailed forecast for 14 days