Hourly Weather Forecast - Markham, IL

12 AM
27°F
0%
4mph
E
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
18°F
1 AM
27°F
0%
4mph
E
Cloudy
Humidity
65%
Feels like
22°F
Dew Point
17°F
2 AM
27°F
0%
4mph
ESE
Cloudy
Humidity
60%
Feels like
22°F
Dew Point
15°F
3 AM
27°F
0%
4mph
ESE
Cloudy
Humidity
58%
Feels like
22°F
Dew Point
14°F
4 AM
27°F
10%
4mph
ESE
Cloudy
Humidity
59%
Feels like
22°F
Dew Point
14°F
5 AM
26°F
10%
4mph
ESE
Mostly Cloudy
Humidity
61%
Feels like
21°F
Dew Point
15°F
6 AM
27°F
0%
4mph
ESE
Mostly Cloudy
Humidity
61%
Feels like
21°F
Dew Point
15°F
6:24 AM
7 AM
28°F
0%
5mph
ESE
Mostly Cloudy
Humidity
59%
Feels like
23°F
Dew Point
15°F
8 AM
30°F
10%
5mph
ESE
Mostly Cloudy
Humidity
54%
Feels like
25°F
Dew Point
16°F
9 AM
33°F
0%
6mph
ESE
Mostly Cloudy
Humidity
48%
Feels like
28°F
Dew Point
16°F
10 AM
36°F
0%
6mph
ESE
Mostly Cloudy
Humidity
46%
Feels like
31°F
Dew Point
17°F
11 AM
38°F
10%
6mph
SE
Cloudy
Humidity
42%
Feels like
33°F
Dew Point
17°F
12 PM
40°F
10%
6mph
SE
Cloudy
Humidity
41%
Feels like
36°F
Dew Point
18°F
1 PM
41°F
10%
6mph
SE
Cloudy
Humidity
41%
Feels like
38°F
Dew Point
19°F
2 PM
42°F
10%
5mph
SE
Mostly Cloudy
Humidity
43%
Feels like
39°F
Dew Point
22°F
3 PM
43°F
10%
5mph
SE
Partly Cloudy
Humidity
44%
Feels like
40°F
Dew Point
23°F
4 PM
43°F
10%
4mph
SE
Partly Cloudy
Humidity
47%
Feels like
40°F
Dew Point
24°F
5 PM
42°F
10%
3mph
ESE
Partly Cloudy
Humidity
51%
Feels like
40°F
Dew Point
25°F
5:42 PM
6 PM
41°F
10%
3mph
ESE
Partly Cloudy
Humidity
57%
Feels like
41°F
Dew Point
27°F
7 PM
40°F
10%
3mph
ESE
Partly Cloudy
Humidity
61%
Feels like
40°F
Dew Point
28°F
8 PM
39°F
0%
3mph
ESE
Mostly Cloudy
Humidity
67%
Feels like
39°F
Dew Point
29°F
9 PM
38°F
10%
3mph
SE
Mostly Cloudy
Humidity
72%
Feels like
38°F
Dew Point
30°F
10 PM
38°F
10%
3mph
SE
Mostly Cloudy
Humidity
74%
Feels like
38°F
Dew Point
30°F
11 PM
38°F
10%
3mph
SE
Cloudy
Humidity
75%
Feels like
38°F
Dew Point
30°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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