Hourly Weather Forecast - Johnston City, IL

6:58 AM
7 AM
58°F
0%
3mph
E
Sunny
Humidity
84%
Feels like
58°F
Dew Point
53°F
8 AM
61°F
0%
3mph
E
Sunny
Humidity
82%
Feels like
61°F
Dew Point
55°F
9 AM
65°F
0%
4mph
ESE
Mostly Sunny
Humidity
77%
Feels like
65°F
Dew Point
57°F
10 AM
69°F
0%
4mph
ESE
Mostly Sunny
Humidity
68%
Feels like
69°F
Dew Point
58°F
11 AM
74°F
0%
4mph
SE
Sunny
Humidity
59%
Feels like
74°F
Dew Point
59°F
12 PM
78°F
0%
4mph
SSE
Sunny
Humidity
51%
Feels like
78°F
Dew Point
58°F
1 PM
81°F
0%
3mph
SSE
Sunny
Humidity
47%
Feels like
81°F
Dew Point
58°F
2 PM
83°F
0%
3mph
S
Sunny
Humidity
44%
Feels like
83°F
Dew Point
58°F
3 PM
85°F
0%
4mph
SSW
Sunny
Humidity
41%
Feels like
84°F
Dew Point
58°F
4 PM
85°F
0%
4mph
SSW
Sunny
Humidity
39%
Feels like
84°F
Dew Point
57°F
5 PM
84°F
0%
4mph
SSW
Sunny
Humidity
43%
Feels like
84°F
Dew Point
59°F
6 PM
82°F
0%
4mph
SSW
Sunny
Humidity
46%
Feels like
82°F
Dew Point
59°F
7 PM
79°F
0%
5mph
S
Sunny
Humidity
47%
Feels like
79°F
Dew Point
57°F
7:08 PM
8 PM
76°F
0%
5mph
S
Clear
Humidity
50%
Feels like
76°F
Dew Point
56°F
9 PM
75°F
0%
6mph
S
Clear
Humidity
53%
Feels like
75°F
Dew Point
56°F
10 PM
74°F
0%
7mph
S
Clear
Humidity
56%
Feels like
74°F
Dew Point
57°F
11 PM
72°F
0%
8mph
SSW
Clear
Humidity
58%
Feels like
72°F
Dew Point
56°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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