Hourly Weather Forecast - Buffalo Grove, IL

12 AM
32°F
0%
9mph
N
Partly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
25°F
1 AM
32°F
0%
9mph
N
Partly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
25°F
2 AM
31°F
0%
8mph
N
Partly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
25°F
3 AM
31°F
0%
8mph
N
Mostly Clear
Humidity
76%
Feels like
24°F
Dew Point
24°F
4 AM
31°F
0%
7mph
N
Mostly Clear
Humidity
76%
Feels like
24°F
Dew Point
24°F
5 AM
30°F
0%
6mph
N
Clear
Humidity
76%
Feels like
24°F
Dew Point
23°F
6 AM
29°F
0%
5mph
N
Clear
Humidity
75%
Feels like
24°F
Dew Point
22°F
6:50 AM
7 AM
29°F
0%
4mph
NNW
Sunny
Humidity
73%
Feels like
25°F
Dew Point
22°F
8 AM
31°F
0%
4mph
N
Sunny
Humidity
69%
Feels like
26°F
Dew Point
22°F
9 AM
33°F
0%
4mph
N
Sunny
Humidity
64%
Feels like
29°F
Dew Point
22°F
10 AM
36°F
0%
4mph
N
Sunny
Humidity
57%
Feels like
32°F
Dew Point
22°F
11 AM
39°F
0%
4mph
N
Sunny
Humidity
51%
Feels like
36°F
Dew Point
22°F
12 PM
41°F
0%
4mph
N
Sunny
Humidity
47%
Feels like
39°F
Dew Point
22°F
1 PM
43°F
0%
3mph
N
Mostly Sunny
Humidity
43%
Feels like
42°F
Dew Point
22°F
2 PM
43°F
0%
3mph
NNE
Partly Cloudy
Humidity
42%
Feels like
42°F
Dew Point
22°F
3 PM
43°F
0%
3mph
NE
Partly Cloudy
Humidity
42%
Feels like
41°F
Dew Point
22°F
4 PM
42°F
0%
4mph
NE
Partly Cloudy
Humidity
44%
Feels like
40°F
Dew Point
22°F
5 PM
40°F
0%
4mph
ENE
Partly Cloudy
Humidity
47%
Feels like
37°F
Dew Point
22°F
6 PM
37°F
0%
4mph
ENE
Partly Cloudy
Humidity
52%
Feels like
35°F
Dew Point
21°F
7 PM
35°F
0%
4mph
E
Partly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
22°F
7:07 PM
8 PM
33°F
0%
3mph
E
Mostly Clear
Humidity
64%
Feels like
30°F
Dew Point
22°F
9 PM
32°F
0%
3mph
ESE
Partly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
22°F
10 PM
31°F
0%
2mph
ESE
Partly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
22°F
11 PM
30°F
0%
2mph
SE
Partly Cloudy
Humidity
72%
Feels like
30°F
Dew Point
22°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide