Alton, IL

Detailed forecast

Tuesday October 29
04am
Mostly clear 54°
5 mph
Mostly clear
Precip chance: 17%
Humidity: 92%
07am
Mostly clear 52°
6 mph
Mostly clear
Precip chance: 17%
Humidity: 91%
10am
Partly cloudy 64°
12 mph
Partly cloudy
Precip chance: 11%
Humidity: 60%
01pm
Partly cloudy 73°
18 mph
Partly cloudy
Precip chance: 5%
Humidity: 37%
04pm
Cloudy 79°
13 mph
Cloudy
Precip chance: 13%
Humidity: 32%
07pm
Cloudy 68°
8 mph
Cloudy
Precip chance: 20%
Humidity: 46%
10pm
Partly cloudy 63°
8 mph
Partly cloudy
Precip chance: 20%
Humidity: 71%
01am
Partly cloudy 55°
8 mph
Partly cloudy
Precip chance: 19%
Humidity: 95%
04am
Cloudy 55°
8 mph
Cloudy
Precip chance: 20%
Humidity: 100%
07am
Cloudy 54°
8 mph
Cloudy
Precip chance: 21%
Humidity: 100%