Hourly Weather Forecast - Markham, IL

12 AM
49°F
0%
3mph
SW
Partly Cloudy
Humidity
84%
Feels like
49°F
Dew Point
45°F
1 AM
49°F
0%
3mph
SW
Partly Cloudy
Humidity
86%
Feels like
48°F
Dew Point
45°F
2 AM
48°F
0%
3mph
SW
Partly Cloudy
Humidity
86%
Feels like
48°F
Dew Point
44°F
3 AM
47°F
0%
2mph
SW
Partly Cloudy
Humidity
89%
Feels like
47°F
Dew Point
44°F
4 AM
47°F
0%
2mph
SW
Mostly Clear
Humidity
90%
Feels like
47°F
Dew Point
44°F
5 AM
46°F
0%
2mph
SW
Hazy
Humidity
92%
Feels like
46°F
Dew Point
44°F
5:43 AM
6 AM
47°F
0%
3mph
SSW
Hazy
Humidity
94%
Feels like
47°F
Dew Point
45°F
7 AM
49°F
0%
3mph
SSW
Sunny
Humidity
90%
Feels like
48°F
Dew Point
46°F
8 AM
53°F
0%
4mph
SSW
Sunny
Humidity
82%
Feels like
53°F
Dew Point
48°F
9 AM
58°F
0%
5mph
SSW
Sunny
Humidity
72%
Feels like
58°F
Dew Point
49°F
10 AM
62°F
0%
6mph
SSW
Sunny
Humidity
63%
Feels like
62°F
Dew Point
50°F
11 AM
65°F
0%
8mph
SW
Sunny
Humidity
55%
Feels like
65°F
Dew Point
48°F
12 PM
66°F
0%
9mph
SW
Mostly Sunny
Humidity
51%
Feels like
66°F
Dew Point
47°F
1 PM
68°F
0%
10mph
SW
Mostly Sunny
Humidity
48%
Feels like
68°F
Dew Point
47°F
2 PM
69°F
0%
10mph
SW
Partly Cloudy
Humidity
46%
Feels like
69°F
Dew Point
48°F
3 PM
71°F
0%
10mph
SW
Partly Cloudy
Humidity
44%
Feels like
71°F
Dew Point
48°F
4 PM
72°F
10%
10mph
SW
Partly Cloudy
Humidity
43%
Feels like
72°F
Dew Point
48°F
5 PM
71°F
10%
9mph
SW
Partly Cloudy
Humidity
44%
Feels like
71°F
Dew Point
48°F
6 PM
70°F
10%
8mph
SW
Mostly Sunny
Humidity
47%
Feels like
70°F
Dew Point
49°F
7 PM
67°F
10%
7mph
SW
Sunny
Humidity
52%
Feels like
67°F
Dew Point
49°F
7:51 PM
8 PM
64°F
20%
6mph
SW
Clear
Humidity
59%
Feels like
64°F
Dew Point
50°F
9 PM
62°F
20%
6mph
SW
Mostly Clear
Humidity
67%
Feels like
62°F
Dew Point
50°F
10 PM
59°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
74%
Feels like
59°F
Dew Point
51°F
11 PM
58°F
30%
5mph
SW
30% Chance Rain Showers
Humidity
80%
Feels like
58°F
Dew Point
52°F

Today's Severe Weather Outlook

Heavy Rain, Severe Storms Impact the Southeast

Heavy rainfall and gusty thunderstorms target portions of the Southeast today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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