Hourly Weather Forecast - Markham, IL

12 AM
33°F
0%
5mph
NW
Clear
Humidity
56%
Feels like
28°F
Dew Point
19°F
1 AM
32°F
0%
4mph
NW
Clear
Humidity
58%
Feels like
28°F
Dew Point
19°F
2 AM
31°F
0%
3mph
NW
Mostly Clear
Humidity
59%
Feels like
28°F
Dew Point
18°F
3 AM
30°F
0%
2mph
NW
Partly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
17°F
4 AM
29°F
0%
2mph
NW
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
18°F
5 AM
29°F
10%
2mph
NNW
Partly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
18°F
6 AM
29°F
10%
1mph
N
Partly Cloudy
Humidity
63%
Feels like
29°F
Dew Point
18°F
7 AM
30°F
10%
1mph
N
Partly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
19°F
7:04 AM
8 AM
31°F
10%
2mph
NE
Mostly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
19°F
9 AM
33°F
10%
2mph
E
Mostly Cloudy
Humidity
59%
Feels like
33°F
Dew Point
21°F
10 AM
36°F
10%
2mph
ESE
Cloudy
Humidity
56%
Feels like
36°F
Dew Point
22°F
11 AM
38°F
10%
3mph
ESE
Cloudy
Humidity
53%
Feels like
38°F
Dew Point
22°F
12 PM
39°F
10%
3mph
SE
Cloudy
Humidity
50%
Feels like
37°F
Dew Point
22°F
1 PM
40°F
10%
4mph
SE
Cloudy
Humidity
48%
Feels like
38°F
Dew Point
22°F
2 PM
41°F
10%
4mph
ESE
Cloudy
Humidity
44%
Feels like
39°F
Dew Point
21°F
3 PM
42°F
10%
4mph
ESE
Cloudy
Humidity
40%
Feels like
39°F
Dew Point
19°F
4 PM
42°F
10%
4mph
E
Cloudy
Humidity
39%
Feels like
39°F
Dew Point
19°F
5 PM
40°F
10%
5mph
E
Cloudy
Humidity
43%
Feels like
37°F
Dew Point
19°F
6 PM
38°F
10%
5mph
E
Cloudy
Humidity
49%
Feels like
34°F
Dew Point
21°F
6:55 PM
7 PM
36°F
10%
6mph
E
Cloudy
Humidity
56%
Feels like
32°F
Dew Point
22°F
8 PM
35°F
20%
6mph
E
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
25°F
9 PM
35°F
20%
6mph
E
Cloudy
Humidity
72%
Feels like
29°F
Dew Point
27°F
10 PM
36°F
20%
7mph
E
Cloudy
Humidity
73%
Feels like
30°F
Dew Point
28°F
11 PM
36°F
10%
7mph
E
Cloudy
Humidity
73%
Feels like
31°F
Dew Point
28°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide