Alton, IL

Detailed forecast

Wednesday May 22
03am
Clear 68°
12 mph
Clear
Precip chance: 32%
Humidity: 85%
04am
Clear 66°
4 mph
Clear
Precip chance: 14%
Humidity: 80%
05am
Clear 64°
2 mph
Clear
Precip chance: 10%
Humidity: 82%
06am
Clear 61°
5 mph
Clear
Precip chance: 6%
Humidity: 83%
07am
Clear 63°
5 mph
Clear
Precip chance: 2%
Humidity: 77%
08am
Clear 64°
9 mph
Clear
Precip chance: 2%
Humidity: 73%
09am
Clear 66°
10 mph
Clear
Precip chance: 2%
Humidity: 70%
10am
Clear 68°
10 mph
Clear
Precip chance: 2%
Humidity: 66%
11am
Cloudy 70°
7 mph
Cloudy
Precip chance: 3%
Humidity: 59%
12pm
Cloudy 75°
9 mph
Cloudy
Precip chance: 4%
Humidity: 57%
01pm
Cloudy 75°
11 mph
Cloudy
Precip chance: 5%
Humidity: 53%
02pm
Cloudy 75°
11 mph
Cloudy
Precip chance: 12%
Humidity: 52%
03pm
Cloudy and light rain 75°
11 mph
Cloudy and light rain
Precip chance: 20%
Humidity: 54%
04pm
Cloudy and light rain 75°
11 mph
Cloudy and light rain
Precip chance: 28%
Humidity: 59%
05pm
Clear 73°
10 mph
Clear
Precip chance: 20%
Humidity: 61%
06pm
Clear 73°
9 mph
Clear
Precip chance: 13%
Humidity: 59%
07pm
Clear 73°
7 mph
Clear
Precip chance: 5%
Humidity: 63%
08pm
Mostly clear 68°
6 mph
Mostly clear
Precip chance: 4%
Humidity: 70%
09pm
Mostly clear 66°
5 mph
Mostly clear
Precip chance: 3%
Humidity: 76%
10pm
Mostly clear 64°
4 mph
Mostly clear
Precip chance: 2%
Humidity: 82%
11pm
Partly cloudy 63°
3 mph
Partly cloudy
Precip chance: 2%
Humidity: 85%
12am
Partly cloudy 61°
1 mph
Partly cloudy
Precip chance: 2%
Humidity: 86%
01am
Partly cloudy 61°
0 mph
Partly cloudy
Precip chance: 3%
Humidity: 87%
02am
Clear 59°
0 mph
Clear
Precip chance: 3%
Humidity: 89%
03am
Clear 61°
0 mph
Clear
Precip chance: 4%
Humidity: 89%
04am
Clear 59°
0 mph
Clear
Precip chance: 5%
Humidity: 90%
05am
Cloudy 57°
2 mph
Cloudy
Precip chance: 6%
Humidity: 91%
06am
Cloudy 57°
3 mph
Cloudy
Precip chance: 8%
Humidity: 91%
07am
Cloudy 59°
4 mph
Cloudy
Precip chance: 9%
Humidity: 86%
08am
Clear 63°
6 mph
Clear
Precip chance: 7%
Humidity: 80%