Alton, IL

Detailed forecast

Saturday May 18
6am
62°
2 mph
Mostly clear
Feels Like: 63°
Precip chance: 2%
Humidity: 99%
7am
63°
2 mph
Mostly clear
Feels Like: 63°
Precip chance: 2%
Humidity: 98%
8am
66°
3 mph
Clear
Feels Like: 66°
Precip chance: 2%
Humidity: 92%
9am
70°
4 mph
Clear
Feels Like: 70°
Precip chance: 2%
Humidity: 84%
10am
73°
4 mph
Clear
Feels Like: 73°
Precip chance: 2%
Humidity: 75%
11am
75°
5 mph
Clear
Feels Like: 75°
Precip chance: 3%
Humidity: 67%
12pm
76°
5 mph
Clear
Feels Like: 77°
Precip chance: 4%
Humidity: 62%
1pm
77°
5 mph
Clear
Feels Like: 77°
Precip chance: 5%
Humidity: 58%
2pm
79°
5 mph
Clear
Feels Like: 79°
Precip chance: 4%
Humidity: 55%
3pm
80°
5 mph
Clear
Feels Like: 81°
Precip chance: 3%
Humidity: 53%
4pm
81°
5 mph
Clear
Feels Like: 82°
Precip chance: 2%
Humidity: 51%
5pm
81°
5 mph
Clear
Feels Like: 82°
Precip chance: 2%
Humidity: 51%
6pm
81°
5 mph
Clear
Feels Like: 82°
Precip chance: 2%
Humidity: 52%
7pm
79°
5 mph
Clear
Feels Like: 82°
Precip chance: 2%
Humidity: 64%
8pm
75°
4 mph
Clear
Feels Like: 75°
Precip chance: 2%
Humidity: 67%
9pm
72°
4 mph
Clear
Feels Like: 72°
Precip chance: 2%
Humidity: 63%
10pm
71°
3 mph
Clear
Feels Like: 72°
Precip chance: 2%
Humidity: 59%
11pm
73°
2 mph
Clear
Feels Like: 73°
Precip chance: 2%
Humidity: 66%
12am
69°
1 mph
Clear
Feels Like: 70°
Precip chance: 2%
Humidity: 77%
1am
67°
0 mph
Clear
Feels Like: 66°
Precip chance: 2%
Humidity: 85%
2am
66°
0 mph
Clear
Feels Like: 66°
Precip chance: 2%
Humidity: 83%
3am
66°
0 mph
Clear
Feels Like: 66°
Precip chance: 2%
Humidity: 84%
4am
65°
0 mph
Clear
Feels Like: 64°
Precip chance: 2%
Humidity: 89%
5am
64°
1 mph
Clear
Feels Like: 64°
Precip chance: 2%
Humidity: 93%
6am
63°
2 mph
Clear
Feels Like: 63°
Precip chance: 2%
Humidity: 95%

Updated at 01:01 am. Next update estimated at 01:40 am.