Alton, IL
- Local weather
- 10 day forecast
- Weather maps
- Last Visited
- Most Popular in
- Sea areas
- Ski Resorts
Alton, IL
Thursday September 19
03am
+16°
0 m/s
Clear
Precip chance: 2%
Humidity: 80%
Precip chance: 2%
Humidity: 80%
04am
+15°
0 m/s
Clear
Precip chance: 2%
Humidity: 83%
Precip chance: 2%
Humidity: 83%
05am
+16°
0 m/s
Clear
Precip chance: 2%
Humidity: 85%
Precip chance: 2%
Humidity: 85%
06am
+15°
0 m/s
Clear
Precip chance: 2%
Humidity: 90%
Precip chance: 2%
Humidity: 90%
07am
+15°
1 m/s
Clear
Precip chance: 2%
Humidity: 88%
Precip chance: 2%
Humidity: 88%
08am
+19°
0 m/s
Mostly clear
Precip chance: 2%
Humidity: 80%
Precip chance: 2%
Humidity: 80%
09am
+23°
1 m/s
Mostly clear
Precip chance: 2%
Humidity: 66%
Precip chance: 2%
Humidity: 66%
10am
+25°
2 m/s
Mostly clear
Precip chance: 2%
Humidity: 55%
Precip chance: 2%
Humidity: 55%
11am
+28°
3 m/s
Clear
Precip chance: 2%
Humidity: 45%
Precip chance: 2%
Humidity: 45%
12pm
+29°
3 m/s
Clear
Precip chance: 2%
Humidity: 36%
Precip chance: 2%
Humidity: 36%
01pm
+30°
4 m/s
Clear
Precip chance: 2%
Humidity: 41%
Precip chance: 2%
Humidity: 41%
02pm
+31°
4 m/s
Clear
Precip chance: 2%
Humidity: 40%
Precip chance: 2%
Humidity: 40%
03pm
+31°
3 m/s
Clear
Precip chance: 2%
Humidity: 39%
Precip chance: 2%
Humidity: 39%
04pm
+32°
4 m/s
Clear
Precip chance: 2%
Humidity: 43%
Precip chance: 2%
Humidity: 43%
05pm
+32°
4 m/s
Clear
Precip chance: 2%
Humidity: 44%
Precip chance: 2%
Humidity: 44%
06pm
+31°
3 m/s
Clear
Precip chance: 2%
Humidity: 53%
Precip chance: 2%
Humidity: 53%
07pm
+28°
3 m/s
Clear
Precip chance: 2%
Humidity: 56%
Precip chance: 2%
Humidity: 56%
08pm
+26°
3 m/s
Clear
Precip chance: 2%
Humidity: 59%
Precip chance: 2%
Humidity: 59%
09pm
+24°
3 m/s
Clear
Precip chance: 2%
Humidity: 61%
Precip chance: 2%
Humidity: 61%
10pm
+23°
3 m/s
Clear
Precip chance: 2%
Humidity: 65%
Precip chance: 2%
Humidity: 65%
11pm
+22°
2 m/s
Cloudy
Precip chance: 2%
Humidity: 70%
Precip chance: 2%
Humidity: 70%
12am
+22°
2 m/s
Cloudy
Precip chance: 2%
Humidity: 74%
Precip chance: 2%
Humidity: 74%
01am
+21°
2 m/s
Cloudy
Precip chance: 2%
Humidity: 75%
Precip chance: 2%
Humidity: 75%
02am
+21°
1 m/s
Cloudy
Precip chance: 8%
Humidity: 76%
Precip chance: 8%
Humidity: 76%
03am
+20°
1 m/s
Cloudy
Precip chance: 15%
Humidity: 78%
Precip chance: 15%
Humidity: 78%
04am
+20°
1 m/s
Cloudy
Precip chance: 21%
Humidity: 80%
Precip chance: 21%
Humidity: 80%
05am
+20°
1 m/s
Partly cloudy, possible thunderstorms with rain
Precip chance: 31%
Humidity: 83%
Precip chance: 31%
Humidity: 83%
06am
+20°
1 m/s
Partly cloudy, possible thunderstorms with rain
Precip chance: 42%
Humidity: 85%
Precip chance: 42%
Humidity: 85%
07am
+19°
1 m/s
Partly cloudy, possible thunderstorms with rain
Precip chance: 52%
Humidity: 89%
Precip chance: 52%
Humidity: 89%
08am
+20°
2 m/s
Partly cloudy and light rain
Precip chance: 40%
Humidity: 90%
Precip chance: 40%
Humidity: 90%