Weather Forecast and Conditions for Alton, IL

Current Conditions
71°
Feels like 71°
Partly cloudy
Partly cloudy
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Winds: NNW 1.7 mph
Humidity: 69%
Pressure: 30.04 inHg
Visibility: 15 miles
UV Index: 0
Precip today: 0 in
Dew Point: 61° F
Sunrise: 6:21 AM
Sunset: 7:45 PM
Today: Sunny to partly cloudy, pleasant and less humid
Tonight: Partly cloudy and cool
Updated August 23, 7:52 PM
Air Quality
AirQuality 61 Moderate
Grass 110 High
Mold 3250 Low
Ragweed 575 Very High
Tree 7 Low
UVIndex 8 Very High
5 Day Forecast
Sunday
08/23
Mostly sunny
2%
82° / 55°
Monday
08/24
Intermittent clouds
0%
82° / 61°
Tuesday
08/25
Intermittent clouds
6%
85° / 63°
Wednesday
08/26
Intermittent clouds
55%
88° / 65°
Thursday
08/27
Mostly sunny
10%
85° / 63°
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Weather data provided by AccuWeather API

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