Hourly Weather Forecast - Sycamore, IL

2 AM
25°F
0%
14mph
S
Mostly Cloudy
Humidity
98%
Feels like
13°F
Dew Point
24°F
3 AM
26°F
0%
14mph
S
Mostly Cloudy
Humidity
97%
Feels like
14°F
Dew Point
25°F
4 AM
27°F
0%
14mph
S
Mostly Cloudy
Humidity
95%
Feels like
16°F
Dew Point
26°F
5 AM
28°F
0%
14mph
S
Mostly Cloudy
Humidity
93%
Feels like
17°F
Dew Point
26°F
6 AM
29°F
0%
13mph
S
Partly Cloudy
Humidity
91%
Feels like
19°F
Dew Point
27°F
7 AM
31°F
0%
13mph
SSW
Cloudy
Humidity
89%
Feels like
21°F
Dew Point
28°F
7:18 AM
8 AM
32°F
10%
13mph
SSW
Mostly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
29°F
9 AM
33°F
10%
12mph
SW
Mostly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
29°F
10 AM
35°F
10%
11mph
SW
Mostly Cloudy
Humidity
82%
Feels like
27°F
Dew Point
30°F
11 AM
35°F
10%
10mph
WSW
Cloudy
Humidity
80%
Feels like
28°F
Dew Point
30°F
12 PM
36°F
10%
9mph
W
Cloudy
Humidity
77%
Feels like
29°F
Dew Point
29°F
1 PM
36°F
0%
8mph
WNW
Mostly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
29°F
2 PM
35°F
0%
7mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
28°F
3 PM
34°F
0%
7mph
WNW
Partly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
27°F
4 PM
32°F
0%
6mph
WNW
Mostly Sunny
Humidity
78%
Feels like
26°F
Dew Point
26°F
4:25 PM
5 PM
30°F
0%
7mph
WNW
Mostly Clear
Humidity
80%
Feels like
23°F
Dew Point
24°F
6 PM
28°F
0%
8mph
W
Clear
Humidity
80%
Feels like
20°F
Dew Point
22°F
7 PM
26°F
0%
9mph
W
Clear
Humidity
80%
Feels like
17°F
Dew Point
20°F
8 PM
25°F
0%
10mph
W
Clear
Humidity
75%
Feels like
15°F
Dew Point
19°F
9 PM
25°F
0%
11mph
WNW
Clear
Humidity
73%
Feels like
14°F
Dew Point
17°F
10 PM
25°F
0%
12mph
WNW
Clear
Humidity
71%
Feels like
14°F
Dew Point
17°F
11 PM
24°F
0%
12mph
WNW
Clear
Humidity
71%
Feels like
13°F
Dew Point
16°F

Forecast Wind Gusts For Today

Storm Pummels Northeast U.S.

A strong disturbance will gradually exit the Northeast tonight while delivering rain and thunderstorms, snow and strong wind gusts.

Rain And Snow Totals Through Tonight

Atmospheric River Impacts Pacific Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide