Alton, IL

Detailed forecast

Friday May 17
11am
76°
4 mph
Cloudy
Feels Like: 77°
Precip chance: 9%
Humidity: 70%
12pm
77°
4 mph
Cloudy
Feels Like: 77°
Precip chance: 14%
Humidity: 65%
1pm
77°
5 mph
Cloudy
Feels Like: 77°
Precip chance: 19%
Humidity: 59%
2pm
74°
5 mph
Cloudy
Feels Like: 73°
Precip chance: 27%
Humidity: 62%
3pm
75°
5 mph
Cloudy and light rain
Feels Like: 75°
Precip chance: 34%
Humidity: 58%
4pm
76°
4 mph
Cloudy and light rain
Feels Like: 77°
Precip chance: 42%
Humidity: 59%
5pm
77°
5 mph
Partly cloudy
Feels Like: 77°
Precip chance: 33%
Humidity: 60%
6pm
76°
6 mph
Partly cloudy
Feels Like: 77°
Precip chance: 25%
Humidity: 67%
7pm
74°
6 mph
Partly cloudy
Feels Like: 75°
Precip chance: 17%
Humidity: 74%
8pm
71°
5 mph
Clear
Feels Like: 72°
Precip chance: 12%
Humidity: 84%
9pm
69°
4 mph
Clear
Feels Like: 70°
Precip chance: 7%
Humidity: 88%
10pm
68°
3 mph
Clear
Feels Like: 68°
Precip chance: 2%
Humidity: 91%
11pm
66°
2 mph
Clear
Feels Like: 66°
Precip chance: 2%
Humidity: 93%
12am
64°
1 mph
Clear
Feels Like: 64°
Precip chance: 2%
Humidity: 95%
1am
64°
0 mph
Clear
Feels Like: 64°
Precip chance: 2%
Humidity: 96%
2am
62°
0 mph
Clear
Feels Like: 63°
Precip chance: 2%
Humidity: 97%
3am
62°
0 mph
Clear
Feels Like: 61°
Precip chance: 2%
Humidity: 98%
4am
61°
0 mph
Clear
Feels Like: 61°
Precip chance: 2%
Humidity: 99%
5am
62°
1 mph
Partly cloudy
Feels Like: 63°
Precip chance: 2%
Humidity: 98%
6am
59°
2 mph
Partly cloudy
Feels Like: 59°
Precip chance: 2%
Humidity: 99%

Updated at 10:04 am. Next update estimated at 11:20 am.