Alton, IL

Detailed forecast

Sunday September 29
03am
Overcast +20°
2 m/s
Overcast
Precip chance: 2%
Humidity: 92%
04am
Overcast +19°
3 m/s
Overcast
Precip chance: 2%
Humidity: 92%
05am
Overcast +18°
3 m/s
Overcast
Precip chance: 2%
Humidity: 93%
06am
Overcast +17°
3 m/s
Overcast
Precip chance: 2%
Humidity: 92%
07am
Overcast +16°
4 m/s
Overcast
Precip chance: 2%
Humidity: 93%
08am
Overcast +18°
4 m/s
Overcast
Precip chance: 6%
Humidity: 88%
09am
Overcast +19°
5 m/s
Overcast
Precip chance: 10%
Humidity: 86%
10am
Overcast +20°
5 m/s
Overcast
Precip chance: 13%
Humidity: 81%
11am
Cloudy +21°
5 m/s
Cloudy
Precip chance: 22%
Humidity: 79%
12pm
Cloudy +22°
5 m/s
Cloudy
Precip chance: 31%
Humidity: 77%
01pm
Cloudy +23°
6 m/s
Cloudy
Precip chance: 40%
Humidity: 70%
02pm
Cloudy +24°
5 m/s
Cloudy
Precip chance: 35%
Humidity: 66%
03pm
Cloudy +24°
5 m/s
Cloudy
Precip chance: 31%
Humidity: 66%
04pm
Cloudy +24°
5 m/s
Cloudy
Precip chance: 27%
Humidity: 69%
05pm
Overcast +23°
4 m/s
Overcast
Precip chance: 20%
Humidity: 72%
06pm
Overcast +23°
3 m/s
Overcast
Precip chance: 13%
Humidity: 71%
07pm
Overcast +22°
2 m/s
Overcast
Precip chance: 6%
Humidity: 74%
08pm
Clear +21°
3 m/s
Clear
Precip chance: 5%
Humidity: 80%
09pm
Clear +20°
3 m/s
Clear
Precip chance: 4%
Humidity: 84%
10pm
Clear +19°
3 m/s
Clear
Precip chance: 3%
Humidity: 88%
11pm
Clear +19°
2 m/s
Clear
Precip chance: 3%
Humidity: 90%
12am
Clear +18°
2 m/s
Clear
Precip chance: 2%
Humidity: 94%
01am
Clear +18°
1 m/s
Clear
Precip chance: 2%
Humidity: 99%
02am
Clear +17°
1 m/s
Clear
Precip chance: 2%
Humidity: 99%
03am
Clear +17°
1 m/s
Clear
Precip chance: 2%
Humidity: 99%
04am
Clear +17°
1 m/s
Clear
Precip chance: 2%
Humidity: 99%
05am
Clear +17°
1 m/s
Clear
Precip chance: 2%
Humidity: 99%
06am
Clear +16°
2 m/s
Clear
Precip chance: 2%
Humidity: 99%
07am
Clear +16°
2 m/s
Clear
Precip chance: 2%
Humidity: 99%
08am
Clear +17°
2 m/s
Clear
Precip chance: 2%
Humidity: 97%

Alton

Sun 01am
+20°
Sun 07am
+16°
Sun 01pm
+23°
Sun 07pm
+22°
Mon 01am
+18°
Mon 07am
+16°
Mon 01pm
+24°