Hourly Weather Forecast - Markham, IL

12 AM
32°F
0%
2mph
SE
Partly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
22°F
1 AM
31°F
0%
2mph
SE
Mostly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
23°F
2 AM
31°F
0%
3mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
23°F
3 AM
31°F
0%
3mph
SSE
Partly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
23°F
4 AM
32°F
0%
4mph
SSE
Partly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
23°F
5 AM
32°F
0%
4mph
SSE
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
23°F
6 AM
33°F
0%
4mph
S
Partly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
23°F
6:47 AM
7 AM
34°F
0%
4mph
S
Partly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
24°F
8 AM
37°F
0%
5mph
S
Partly Cloudy
Humidity
63%
Feels like
32°F
Dew Point
25°F
9 AM
40°F
10%
6mph
S
Mostly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
26°F
10 AM
44°F
10%
6mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
40°F
Dew Point
28°F
11 AM
47°F
10%
7mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
44°F
Dew Point
29°F
12 PM
49°F
10%
7mph
SSW
Cloudy
Humidity
47%
Feels like
46°F
Dew Point
30°F
1 PM
51°F
10%
7mph
SW
Cloudy
Humidity
46%
Feels like
51°F
Dew Point
31°F
2 PM
52°F
0%
7mph
SW
Mostly Cloudy
Humidity
44%
Feels like
52°F
Dew Point
31°F
3 PM
52°F
0%
6mph
SW
Mostly Cloudy
Humidity
43%
Feels like
52°F
Dew Point
30°F
4 PM
51°F
10%
5mph
WSW
Partly Cloudy
Humidity
44%
Feels like
51°F
Dew Point
30°F
5 PM
50°F
10%
4mph
WSW
Partly Cloudy
Humidity
47%
Feels like
49°F
Dew Point
30°F
6 PM
48°F
10%
3mph
NNE
Partly Cloudy
Humidity
52%
Feels like
48°F
Dew Point
31°F
7 PM
46°F
10%
2mph
ENE
Partly Cloudy
Humidity
58%
Feels like
46°F
Dew Point
32°F
7:07 PM
8 PM
44°F
10%
2mph
ENE
Mostly Clear
Humidity
60%
Feels like
44°F
Dew Point
32°F
9 PM
43°F
10%
3mph
ESE
Clear
Humidity
61%
Feels like
43°F
Dew Point
31°F
10 PM
42°F
10%
3mph
SE
Clear
Humidity
63%
Feels like
42°F
Dew Point
30°F
11 PM
41°F
20%
3mph
SSE
Mostly Clear
Humidity
65%
Feels like
41°F
Dew Point
31°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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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