Hourly Weather Forecast - Sycamore, IL

12 AM
40°F
20%
3mph
NNE
Partly Cloudy
Humidity
72%
Feels like
39°F
Dew Point
32°F
1 AM
39°F
20%
3mph
NNE
Mostly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
31°F
2 AM
37°F
10%
3mph
NNE
Cloudy
Humidity
76%
Feels like
35°F
Dew Point
30°F
3 AM
35°F
10%
3mph
NE
Cloudy
Humidity
78%
Feels like
35°F
Dew Point
29°F
4 AM
34°F
10%
3mph
ENE
Cloudy
Humidity
80%
Feels like
34°F
Dew Point
28°F
5 AM
32°F
10%
3mph
ENE
Cloudy
Humidity
84%
Feels like
32°F
Dew Point
28°F
6 AM
32°F
10%
3mph
ENE
Cloudy
Humidity
86%
Feels like
32°F
Dew Point
28°F
6:49 AM
7 AM
32°F
10%
3mph
ENE
Cloudy
Humidity
84%
Feels like
30°F
Dew Point
28°F
8 AM
35°F
10%
4mph
ENE
Cloudy
Humidity
76%
Feels like
32°F
Dew Point
28°F
9 AM
38°F
10%
5mph
ENE
Cloudy
Humidity
67%
Feels like
35°F
Dew Point
29°F
10 AM
42°F
10%
5mph
ENE
Cloudy
Humidity
60%
Feels like
38°F
Dew Point
29°F
11 AM
44°F
10%
6mph
E
Cloudy
Humidity
55%
Feels like
41°F
Dew Point
29°F
12 PM
45°F
10%
6mph
E
Cloudy
Humidity
53%
Feels like
42°F
Dew Point
29°F
1 PM
47°F
10%
6mph
ESE
Cloudy
Humidity
51%
Feels like
44°F
Dew Point
29°F
2 PM
47°F
10%
6mph
ESE
Cloudy
Humidity
50%
Feels like
45°F
Dew Point
29°F
3 PM
48°F
10%
6mph
ESE
Mostly Cloudy
Humidity
49%
Feels like
45°F
Dew Point
30°F
4 PM
48°F
10%
6mph
SE
Mostly Cloudy
Humidity
49%
Feels like
45°F
Dew Point
30°F
5 PM
47°F
10%
6mph
SE
Mostly Cloudy
Humidity
50%
Feels like
44°F
Dew Point
30°F
6 PM
45°F
20%
7mph
ESE
Mostly Cloudy
Humidity
55%
Feels like
41°F
Dew Point
29°F
7 PM
43°F
20%
7mph
ESE
Mostly Cloudy
Humidity
58%
Feels like
38°F
Dew Point
29°F
7:12 PM
8 PM
41°F
20%
7mph
ESE
Mostly Cloudy
Humidity
64%
Feels like
36°F
Dew Point
30°F
9 PM
41°F
20%
7mph
SE
Mostly Cloudy
Humidity
63%
Feels like
37°F
Dew Point
30°F
10 PM
41°F
20%
7mph
SE
Cloudy
Humidity
64%
Feels like
37°F
Dew Point
30°F
11 PM
41°F
10%
7mph
SE
Mostly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
31°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

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

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Today's Weather Outlook

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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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