Alton, IL

Detailed forecast

Monday October 21
03am
Clear 48°
1 mph
Clear
Precip chance: 2%
Humidity: 91%
04am
Clear 46°
1 mph
Clear
Precip chance: 2%
Humidity: 93%
05am
Clear 46°
2 mph
Clear
Precip chance: 2%
Humidity: 94%
06am
Clear 45°
2 mph
Clear
Precip chance: 2%
Humidity: 94%
07am
Clear 45°
3 mph
Clear
Precip chance: 2%
Humidity: 94%
08am
Clear 48°
4 mph
Clear
Precip chance: 2%
Humidity: 89%
09am
Clear 54°
5 mph
Clear
Precip chance: 2%
Humidity: 75%
10am
Clear 61°
6 mph
Clear
Precip chance: 2%
Humidity: 61%
11am
Partly cloudy 66°
7 mph
Partly cloudy
Precip chance: 2%
Humidity: 51%
12pm
Partly cloudy 72°
8 mph
Partly cloudy
Precip chance: 2%
Humidity: 42%
01pm
Partly cloudy 75°
9 mph
Partly cloudy
Precip chance: 2%
Humidity: 33%
02pm
Clear 77°
10 mph
Clear
Precip chance: 2%
Humidity: 29%
03pm
Clear 77°
10 mph
Clear
Precip chance: 2%
Humidity: 26%
04pm
Clear 77°
11 mph
Clear
Precip chance: 2%
Humidity: 26%
05pm
Clear 75°
10 mph
Clear
Precip chance: 2%
Humidity: 30%
06pm
Clear 70°
9 mph
Clear
Precip chance: 2%
Humidity: 37%
07pm
Clear 64°
8 mph
Clear
Precip chance: 2%
Humidity: 41%
08pm
Partly cloudy 63°
7 mph
Partly cloudy
Precip chance: 2%
Humidity: 48%
09pm
Partly cloudy 59°
7 mph
Partly cloudy
Precip chance: 2%
Humidity: 56%
10pm
Partly cloudy 57°
7 mph
Partly cloudy
Precip chance: 2%
Humidity: 65%
11pm
Clear 55°
6 mph
Clear
Precip chance: 2%
Humidity: 71%
12am
Clear 52°
4 mph
Clear
Precip chance: 2%
Humidity: 78%
01am
Clear 50°
3 mph
Clear
Precip chance: 2%
Humidity: 84%
02am
Partly cloudy 48°
3 mph
Partly cloudy
Precip chance: 2%
Humidity: 88%
03am
Partly cloudy 48°
3 mph
Partly cloudy
Precip chance: 2%
Humidity: 90%
04am
Partly cloudy 48°
3 mph
Partly cloudy
Precip chance: 2%
Humidity: 91%
05am
Cloudy 46°
4 mph
Cloudy
Precip chance: 3%
Humidity: 90%
06am
Cloudy 46°
6 mph
Cloudy
Precip chance: 3%
Humidity: 89%
07am
Cloudy 48°
7 mph
Cloudy
Precip chance: 4%
Humidity: 83%
08am
Cloudy 50°
8 mph
Cloudy
Precip chance: 13%
Humidity: 77%