Hourly Weather Forecast - Lanark, IL

12 AM
47°F
0%
4mph
E
Mostly Cloudy
Humidity
89%
Feels like
45°F
Dew Point
44°F
1 AM
46°F
10%
4mph
E
Mostly Cloudy
Humidity
91%
Feels like
44°F
Dew Point
43°F
2 AM
45°F
10%
5mph
ESE
Mostly Cloudy
Humidity
92%
Feels like
42°F
Dew Point
43°F
3 AM
44°F
0%
5mph
ESE
Mostly Cloudy
Humidity
94%
Feels like
41°F
Dew Point
42°F
4 AM
43°F
10%
6mph
ESE
Mostly Cloudy
Humidity
95%
Feels like
40°F
Dew Point
42°F
5 AM
42°F
10%
6mph
SE
Mostly Cloudy
Humidity
95%
Feels like
38°F
Dew Point
41°F
6 AM
41°F
0%
6mph
SE
Mostly Cloudy
Humidity
95%
Feels like
37°F
Dew Point
40°F
7 AM
42°F
0%
6mph
SE
Mostly Cloudy
Humidity
93%
Feels like
37°F
Dew Point
40°F
7:01 AM
8 AM
43°F
0%
7mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
38°F
Dew Point
40°F
9 AM
45°F
0%
8mph
SSE
Partly Cloudy
Humidity
85%
Feels like
41°F
Dew Point
41°F
10 AM
48°F
0%
9mph
S
Partly Cloudy
Humidity
80%
Feels like
44°F
Dew Point
42°F
11 AM
52°F
0%
10mph
S
Mostly Sunny
Humidity
74%
Feels like
52°F
Dew Point
44°F
12 PM
57°F
0%
11mph
S
Mostly Sunny
Humidity
69%
Feels like
57°F
Dew Point
47°F
1 PM
61°F
0%
12mph
SSW
Sunny
Humidity
64%
Feels like
61°F
Dew Point
49°F
2 PM
65°F
0%
12mph
SSW
Sunny
Humidity
59%
Feels like
65°F
Dew Point
50°F
3 PM
69°F
0%
13mph
SW
Sunny
Humidity
55%
Feels like
69°F
Dew Point
52°F
4 PM
71°F
0%
13mph
SW
Sunny
Humidity
53%
Feels like
71°F
Dew Point
53°F
5 PM
71°F
0%
12mph
SW
Sunny
Humidity
54%
Feels like
71°F
Dew Point
53°F
6 PM
69°F
0%
10mph
SW
Sunny
Humidity
57%
Feels like
69°F
Dew Point
53°F
7 PM
67°F
0%
9mph
SSW
Sunny
Humidity
60%
Feels like
67°F
Dew Point
53°F
7:12 PM
8 PM
65°F
0%
9mph
SSW
Clear
Humidity
64%
Feels like
65°F
Dew Point
53°F
9 PM
63°F
0%
9mph
SSW
Clear
Humidity
67%
Feels like
63°F
Dew Point
52°F
10 PM
61°F
0%
9mph
SSW
Clear
Humidity
71%
Feels like
61°F
Dew Point
51°F
11 PM
59°F
0%
9mph
SSW
Clear
Humidity
72%
Feels like
59°F
Dew Point
51°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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Weekly Drought Map for March 19, 2026

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

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

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(Image provided by Pixabay.com)

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