O'Fallon, IL

Hourly

3 PM

79° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 54% Showers

• RealFeel Shade™: 78°
• Wind: NNE 10 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 21 mph
• Humidity: 75%
• Indoor Humidity: 75% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.02 in
• Visibility: 6 mi
• Cloud Ceiling: 2000 ft

4 PM

77° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 49% Cloudy

• RealFeel Shade™: 78°
• Wind: NNE 10 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 22 mph
• Humidity: 74%
• Indoor Humidity: 74% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 2000 ft

5 PM

76° RealFeel® 76° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Cloudy

• RealFeel Shade™: 76°
• Wind: NNE 9 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 22 mph
• Humidity: 76%
• Indoor Humidity: 76% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 3700 ft

6 PM

74° RealFeel® 74° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Cloudy

• RealFeel Shade™: 74°
• Wind: NNE 9 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 21 mph
• Humidity: 78%
• Indoor Humidity: 78% (Very Humid)
• Dew Point: 67° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 5400 ft

7 PM

73° RealFeel® 73° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 23% Cloudy

• RealFeel Shade™: 73°
• Wind: NNE 8 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 20 mph
• Humidity: 80%
• Indoor Humidity: 80% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

8 PM

71° RealFeel® 71° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 1% Mostly cloudy

• RealFeel Shade™: 71°
• Wind: NNE 8 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 20 mph
• Humidity: 84%
• Indoor Humidity: 84% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 80%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

69° RealFeel® 69° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 1% Intermittent clouds

• Wind: NNE 7 mph
• Air Quality: Fair
• Wind Gusts: 17 mph
• Humidity: 89%
• Indoor Humidity: 89% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 72%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

68° RealFeel® 67° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 1% Intermittent clouds

• Wind: NNE 6 mph
• Air Quality: Fair
• Wind Gusts: 15 mph
• Humidity: 91%
• Indoor Humidity: 91% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 65%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

68° RealFeel® 67° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 1% Intermittent clouds

• Wind: NNE 6 mph
• Air Quality: Fair
• Wind Gusts: 15 mph
• Humidity: 90%
• Indoor Humidity: 88% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 58%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft