Hourly Weather Forecast - Markham, IL

12 AM
58°F
0%
7mph
SW
Mostly Clear
Humidity
71%
Feels like
58°F
Dew Point
49°F
1 AM
58°F
0%
6mph
SW
Mostly Clear
Humidity
75%
Feels like
58°F
Dew Point
50°F
2 AM
57°F
0%
6mph
SW
Mostly Clear
Humidity
75%
Feels like
57°F
Dew Point
49°F
3 AM
57°F
0%
6mph
SW
Clear
Humidity
76%
Feels like
57°F
Dew Point
49°F
4 AM
57°F
0%
6mph
SSW
Clear
Humidity
77%
Feels like
57°F
Dew Point
49°F
5 AM
56°F
0%
5mph
SW
Clear
Humidity
76%
Feels like
56°F
Dew Point
49°F
6 AM
56°F
0%
5mph
SW
Mostly Clear
Humidity
76%
Feels like
56°F
Dew Point
48°F
6:51 AM
7 AM
56°F
0%
5mph
WSW
Mostly Sunny
Humidity
75%
Feels like
56°F
Dew Point
49°F
8 AM
58°F
10%
5mph
W
Partly Cloudy
Humidity
75%
Feels like
58°F
Dew Point
50°F
9 AM
60°F
10%
5mph
NNW
Partly Cloudy
Humidity
72%
Feels like
60°F
Dew Point
51°F
10 AM
61°F
10%
6mph
N
Partly Cloudy
Humidity
70%
Feels like
61°F
Dew Point
51°F
11 AM
61°F
10%
6mph
N
Mostly Cloudy
Humidity
65%
Feels like
61°F
Dew Point
49°F
12 PM
61°F
20%
7mph
N
Mostly Cloudy
Humidity
60%
Feels like
61°F
Dew Point
47°F
1 PM
60°F
20%
9mph
N
Mostly Cloudy
Humidity
58%
Feels like
60°F
Dew Point
45°F
2 PM
57°F
30%
10mph
N
30% Chance of Light Rain
Humidity
55%
Feels like
57°F
Dew Point
41°F
3 PM
54°F
40%
11mph
N
40% Chance of Light Rain
Humidity
54%
Feels like
54°F
Dew Point
38°F
4 PM
51°F
40%
11mph
NNE
40% Chance of Light Rain
Humidity
55%
Feels like
51°F
Dew Point
35°F
5 PM
47°F
40%
12mph
NNE
40% Chance of Light Rain
Humidity
59%
Feels like
42°F
Dew Point
33°F
6 PM
43°F
40%
12mph
NNE
40% Chance of Light Rain
Humidity
65%
Feels like
36°F
Dew Point
32°F
7 PM
39°F
30%
13mph
N
30% Chance of Light Rain
Humidity
73%
Feels like
32°F
Dew Point
31°F
7:04 PM
8 PM
37°F
10%
13mph
N
Cloudy
Humidity
78%
Feels like
29°F
Dew Point
31°F
9 PM
37°F
0%
12mph
N
Cloudy
Humidity
79%
Feels like
28°F
Dew Point
30°F
10 PM
36°F
0%
12mph
N
Cloudy
Humidity
80%
Feels like
28°F
Dew Point
31°F
11 PM
36°F
0%
11mph
N
Cloudy
Humidity
80%
Feels like
28°F
Dew Point
30°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.

Today's Weather Outlook

Today's Weather Outlook

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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.

When Does Spring Begin?

(Image provided by Pixabay.com)

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