Alton, IL

Detailed forecast

Saturday June 15
03am
Clear 64°
0 mph
Clear
Precip chance: 2%
Humidity: 78%
04am
Clear 63°
0 mph
Clear
Precip chance: 2%
Humidity: 76%
05am
Cloudy 63°
0 mph
Cloudy
Precip chance: 2%
Humidity: 81%
06am
Cloudy 63°
0 mph
Cloudy
Precip chance: 2%
Humidity: 87%
07am
Cloudy 66°
4 mph
Cloudy
Precip chance: 2%
Humidity: 82%
08am
Mostly clear 75°
4 mph
Mostly clear
Precip chance: 2%
Humidity: 59%
09am
Mostly clear 81°
7 mph
Mostly clear
Precip chance: 2%
Humidity: 50%
10am
Mostly clear 81°
7 mph
Mostly clear
Precip chance: 2%
Humidity: 43%
11am
Partly cloudy 84°
9 mph
Partly cloudy
Precip chance: 2%
Humidity: 36%
12pm
Partly cloudy 86°
8 mph
Partly cloudy
Precip chance: 2%
Humidity: 32%
01pm
Partly cloudy 88°
8 mph
Partly cloudy
Precip chance: 2%
Humidity: 28%
02pm
Mostly clear 90°
7 mph
Mostly clear
Precip chance: 2%
Humidity: 29%
03pm
Mostly clear 90°
6 mph
Mostly clear
Precip chance: 2%
Humidity: 29%
04pm
Mostly clear 90°
8 mph
Mostly clear
Precip chance: 2%
Humidity: 27%
05pm
Cloudy 90°
8 mph
Cloudy
Precip chance: 2%
Humidity: 27%
06pm
Cloudy 90°
9 mph
Cloudy
Precip chance: 2%
Humidity: 34%
07pm
Cloudy 88°
9 mph
Cloudy
Precip chance: 2%
Humidity: 41%
08pm
Partly cloudy 82°
8 mph
Partly cloudy
Precip chance: 2%
Humidity: 47%
09pm
Partly cloudy 79°
7 mph
Partly cloudy
Precip chance: 2%
Humidity: 48%
10pm
Partly cloudy 77°
6 mph
Partly cloudy
Precip chance: 2%
Humidity: 49%
11pm
Clear 75°
5 mph
Clear
Precip chance: 2%
Humidity: 47%
12am
Clear 75°
4 mph
Clear
Precip chance: 2%
Humidity: 50%
01am
Clear 73°
2 mph
Clear
Precip chance: 2%
Humidity: 54%
02am
Clear 72°
2 mph
Clear
Precip chance: 2%
Humidity: 59%
03am
Clear 72°
2 mph
Clear
Precip chance: 2%
Humidity: 62%
04am
Clear 70°
3 mph
Clear
Precip chance: 2%
Humidity: 64%
05am
Clear 70°
4 mph
Clear
Precip chance: 2%
Humidity: 67%
06am
Clear 70°
6 mph
Clear
Precip chance: 2%
Humidity: 70%
07am
Clear 72°
8 mph
Clear
Precip chance: 2%
Humidity: 71%
08am
Clear 75°
9 mph
Clear
Precip chance: 2%
Humidity: 68%