Hourly Weather Forecast - Algonquin, IL

12 AM
30°F
0%
3mph
SE
Mostly Cloudy
Humidity
74%
Feels like
26°F
Dew Point
23°F
1 AM
30°F
0%
4mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
26°F
Dew Point
23°F
2 AM
30°F
0%
4mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
26°F
Dew Point
23°F
3 AM
31°F
0%
4mph
SSE
Partly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
23°F
4 AM
31°F
0%
4mph
S
Partly Cloudy
Humidity
72%
Feels like
27°F
Dew Point
23°F
5 AM
32°F
0%
5mph
S
Partly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
24°F
6 AM
33°F
0%
5mph
S
Mostly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
24°F
6:50 AM
7 AM
34°F
0%
5mph
S
Mostly Cloudy
Humidity
69%
Feels like
29°F
Dew Point
25°F
8 AM
37°F
0%
6mph
S
Partly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
26°F
9 AM
40°F
10%
6mph
SSW
Partly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
28°F
10 AM
44°F
10%
7mph
SSW
Partly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
29°F
11 AM
47°F
10%
8mph
SSW
Partly Cloudy
Humidity
53%
Feels like
43°F
Dew Point
31°F
12 PM
50°F
10%
8mph
SSW
Mostly Cloudy
Humidity
50%
Feels like
46°F
Dew Point
31°F
1 PM
52°F
0%
8mph
SW
Cloudy
Humidity
47%
Feels like
52°F
Dew Point
32°F
2 PM
53°F
0%
8mph
SW
Partly Cloudy
Humidity
46%
Feels like
53°F
Dew Point
33°F
3 PM
53°F
0%
7mph
WSW
Mostly Sunny
Humidity
45%
Feels like
53°F
Dew Point
33°F
4 PM
53°F
10%
6mph
WSW
Mostly Sunny
Humidity
46%
Feels like
53°F
Dew Point
33°F
5 PM
52°F
10%
5mph
WSW
Mostly Sunny
Humidity
48%
Feels like
52°F
Dew Point
33°F
6 PM
51°F
10%
4mph
SW
Mostly Sunny
Humidity
48%
Feels like
51°F
Dew Point
33°F
7 PM
50°F
10%
3mph
SSE
Mostly Sunny
Humidity
51%
Feels like
50°F
Dew Point
33°F
7:09 PM
8 PM
49°F
10%
3mph
SE
Mostly Clear
Humidity
54%
Feels like
48°F
Dew Point
33°F
9 PM
46°F
10%
3mph
SE
Clear
Humidity
58%
Feels like
45°F
Dew Point
32°F
10 PM
44°F
10%
4mph
ESE
Clear
Humidity
61%
Feels like
43°F
Dew Point
32°F
11 PM
42°F
20%
4mph
ESE
Clear
Humidity
63%
Feels like
40°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.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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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