Hourly Weather Forecast - Carterville, IL

12 AM
63°F
40%
10mph
S
40% Chance Rain Showers
Humidity
78%
Feels like
63°F
Dew Point
56°F
1 AM
62°F
40%
10mph
S
40% Chance Rain Showers
Humidity
81%
Feels like
62°F
Dew Point
56°F
2 AM
62°F
30%
10mph
SSW
30% Chance Rain Showers
Humidity
84%
Feels like
62°F
Dew Point
57°F
3 AM
61°F
30%
10mph
SSW
30% Chance Rain Showers
Humidity
86%
Feels like
61°F
Dew Point
57°F
4 AM
61°F
30%
10mph
SSW
30% Chance Rain Showers
Humidity
89%
Feels like
61°F
Dew Point
58°F
5 AM
60°F
20%
10mph
SSW
Hazy
Humidity
91%
Feels like
60°F
Dew Point
58°F
6 AM
60°F
20%
9mph
SSW
Hazy
Humidity
94%
Feels like
60°F
Dew Point
58°F
6:51 AM
7 AM
62°F
10%
9mph
SSW
Hazy
Humidity
91%
Feels like
62°F
Dew Point
59°F
8 AM
65°F
10%
10mph
SW
Mostly Sunny
Humidity
84%
Feels like
65°F
Dew Point
60°F
9 AM
70°F
10%
11mph
SW
Mostly Sunny
Humidity
75%
Feels like
70°F
Dew Point
62°F
10 AM
74°F
10%
12mph
SW
Partly Cloudy
Humidity
68%
Feels like
74°F
Dew Point
63°F
11 AM
77°F
10%
12mph
SW
Partly Cloudy
Humidity
62%
Feels like
77°F
Dew Point
63°F
12 PM
80°F
10%
13mph
SW
Mostly Cloudy
Humidity
58%
Feels like
80°F
Dew Point
64°F
1 PM
82°F
10%
13mph
SW
Mostly Cloudy
Humidity
54%
Feels like
83°F
Dew Point
64°F
2 PM
83°F
10%
13mph
SW
Mostly Cloudy
Humidity
52%
Feels like
84°F
Dew Point
64°F
3 PM
84°F
10%
14mph
SW
Partly Cloudy
Humidity
51%
Feels like
85°F
Dew Point
64°F
4 PM
84°F
10%
15mph
SW
Partly Cloudy
Humidity
50%
Feels like
85°F
Dew Point
63°F
5 PM
82°F
30%
15mph
SW
30% Chance Rain Showers
Humidity
51%
Feels like
83°F
Dew Point
62°F
6 PM
81°F
30%
14mph
SW
30% Chance Rain Showers
Humidity
51%
Feels like
82°F
Dew Point
61°F
7 PM
79°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
53%
Feels like
79°F
Dew Point
60°F
7:13 PM
8 PM
77°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
54%
Feels like
77°F
Dew Point
59°F
9 PM
74°F
40%
13mph
SW
40% Chance Rain Showers
Humidity
57%
Feels like
74°F
Dew Point
58°F
10 PM
73°F
40%
13mph
SW
40% Chance Rain Showers
Humidity
59%
Feels like
73°F
Dew Point
58°F
11 PM
71°F
50%
13mph
WSW
50% Chance Rain Showers
Humidity
61%
Feels like
71°F
Dew Point
57°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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