Hourly Weather Forecast - Alton, IL

12 AM
28°F
0%
3mph
SW
Clear
Humidity
78%
Feels like
28°F
Dew Point
22°F
1 AM
28°F
0%
3mph
SW
Clear
Humidity
79%
Feels like
25°F
Dew Point
22°F
2 AM
28°F
0%
4mph
SW
Clear
Humidity
79%
Feels like
23°F
Dew Point
22°F
3 AM
27°F
0%
4mph
SSW
Clear
Humidity
78%
Feels like
23°F
Dew Point
21°F
4 AM
27°F
0%
4mph
SSW
Clear
Humidity
78%
Feels like
22°F
Dew Point
21°F
5 AM
27°F
0%
5mph
SSW
Clear
Humidity
77%
Feels like
22°F
Dew Point
21°F
6 AM
28°F
0%
5mph
SSW
Clear
Humidity
75%
Feels like
22°F
Dew Point
21°F
7 AM
29°F
0%
6mph
SSW
Clear
Humidity
70%
Feels like
23°F
Dew Point
21°F
7:18 AM
8 AM
32°F
0%
6mph
SSW
Sunny
Humidity
65%
Feels like
26°F
Dew Point
21°F
9 AM
35°F
0%
7mph
SSW
Sunny
Humidity
60%
Feels like
29°F
Dew Point
23°F
10 AM
39°F
0%
8mph
SW
Sunny
Humidity
55%
Feels like
34°F
Dew Point
24°F
11 AM
42°F
0%
8mph
SW
Sunny
Humidity
53%
Feels like
37°F
Dew Point
26°F
12 PM
46°F
0%
9mph
SW
Sunny
Humidity
49%
Feels like
41°F
Dew Point
28°F
1 PM
48°F
0%
9mph
SW
Sunny
Humidity
47%
Feels like
44°F
Dew Point
29°F
2 PM
50°F
0%
8mph
SW
Sunny
Humidity
47%
Feels like
47°F
Dew Point
31°F
3 PM
50°F
0%
7mph
SW
Sunny
Humidity
48%
Feels like
50°F
Dew Point
31°F
4 PM
49°F
0%
6mph
SW
Sunny
Humidity
50%
Feels like
46°F
Dew Point
31°F
4:59 PM
5 PM
46°F
0%
5mph
SW
Mostly Clear
Humidity
55%
Feels like
44°F
Dew Point
31°F
6 PM
44°F
0%
4mph
SW
Mostly Clear
Humidity
62%
Feels like
42°F
Dew Point
32°F
7 PM
42°F
0%
4mph
SW
Mostly Clear
Humidity
67%
Feels like
40°F
Dew Point
32°F
8 PM
41°F
0%
4mph
SW
Clear
Humidity
70%
Feels like
39°F
Dew Point
32°F
9 PM
40°F
0%
4mph
SW
Clear
Humidity
73%
Feels like
37°F
Dew Point
32°F
10 PM
39°F
0%
4mph
SW
Clear
Humidity
77%
Feels like
36°F
Dew Point
32°F
11 PM
38°F
0%
4mph
SW
Clear
Humidity
80%
Feels like
35°F
Dew Point
32°F

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