Alton, IL

Detailed forecast

Sunday September 22
1pm
77°
6 mph
Overcast and showers
Feels Like: 79°
Precip chance: 97%
Humidity: 85%
2pm
78°
6 mph
Partly cloudy and light rain
Feels Like: 79°
Precip chance: 76%
Humidity: 78%
3pm
79°
6 mph
Partly cloudy and light rain
Feels Like: 81°
Precip chance: 55%
Humidity: 71%
4pm
79°
6 mph
Partly cloudy
Feels Like: 81°
Precip chance: 34%
Humidity: 70%
5pm
78°
6 mph
Overcast
Feels Like: 79°
Precip chance: 35%
Humidity: 71%
6pm
75°
7 mph
Overcast
Feels Like: 75°
Precip chance: 37%
Humidity: 80%
7pm
72°
8 mph
Overcast
Feels Like: 73°
Precip chance: 39%
Humidity: 83%
8pm
70°
7 mph
Cloudy
Feels Like: 72°
Precip chance: 30%
Humidity: 84%
9pm
68°
6 mph
Cloudy
Feels Like: 68°
Precip chance: 22%
Humidity: 82%
10pm
66°
6 mph
Cloudy
Feels Like: 66°
Precip chance: 13%
Humidity: 83%
11pm
65°
4 mph
Cloudy
Feels Like: 64°
Precip chance: 13%
Humidity: 83%
12am
64°
3 mph
Cloudy
Feels Like: 64°
Precip chance: 13%
Humidity: 85%
1am
63°
2 mph
Cloudy
Feels Like: 63°
Precip chance: 13%
Humidity: 87%
2am
63°
2 mph
Cloudy
Feels Like: 63°
Precip chance: 11%
Humidity: 89%
3am
63°
2 mph
Cloudy
Feels Like: 63°
Precip chance: 10%
Humidity: 90%
4am
63°
2 mph
Cloudy
Feels Like: 63°
Precip chance: 9%
Humidity: 91%
5am
63°
2 mph
Partly cloudy, possible thunderstorms with rain
Feels Like: 63°
Precip chance: 15%
Humidity: 89%
6am
63°
3 mph
Partly cloudy, possible thunderstorms with rain
Feels Like: 63°
Precip chance: 22%
Humidity: 90%

Updated at 12:06 pm. Next update estimated at 01:20 pm.