O'Fallon, MO

Hourly

12 PM

71° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 7% Cloudy

• RealFeel Shade™: 70°
• Wind: WNW 5 mph
• Air Quality: Fair
• Max UV Index: 2.6 (Moderate)
• Wind Gusts: 6 mph
• Humidity: 72%
• Indoor Humidity: 72% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 2800 ft

1 PM

73° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 7% Cloudy

• RealFeel Shade™: 71°
• Wind: WNW 5 mph
• Air Quality: Fair
• Max UV Index: 2.9 (Moderate)
• Wind Gusts: 6 mph
• Humidity: 70%
• Indoor Humidity: 70% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 3200 ft

2 PM

74° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 7% Cloudy

• RealFeel Shade™: 73°
• Wind: WNW 5 mph
• Air Quality: Fair
• Max UV Index: 2.8 (Moderate)
• Wind Gusts: 6 mph
• Humidity: 67%
• Indoor Humidity: 67% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 4500 ft

3 PM

75° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 7% Cloudy

• RealFeel Shade™: 74°
• Wind: SW 5 mph
• Air Quality: Fair
• Max UV Index: 2.2 (Low)
• Wind Gusts: 6 mph
• Humidity: 65%
• Indoor Humidity: 65% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 5800 ft

4 PM

76° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 6% Cloudy

• RealFeel Shade™: 75°
• Wind: SSW 5 mph
• Air Quality: Excellent
• Max UV Index: 1.5 (Low)
• Wind Gusts: 6 mph
• Humidity: 63%
• Indoor Humidity: 63% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

5 PM

75° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 5% Cloudy

• RealFeel Shade™: 74°
• Wind: SSW 5 mph
• Air Quality: Excellent
• Max UV Index: 1.3 (Low)
• Wind Gusts: 6 mph
• Humidity: 67%
• Indoor Humidity: 67% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

6 PM

74° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 5% Cloudy

• RealFeel Shade™: 75°
• Wind: SW 5 mph
• Air Quality: Excellent
• Max UV Index: 0.6 (Low)
• Wind Gusts: 6 mph
• Humidity: 72%
• Indoor Humidity: 72% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 4000 ft

7 PM

73° RealFeel® 74° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 8% Cloudy

• RealFeel Shade™: 74°
• Wind: SW 5 mph
• Air Quality: Excellent
• Max UV Index: 0.6 (Low)
• Wind Gusts: 6 mph
• Humidity: 76%
• Indoor Humidity: 76% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

72° RealFeel® 69° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 54% Thunderstorms

• RealFeel Shade™: 69°
• Wind: WNW 5 mph
• Air Quality: Excellent
• Max UV Index: 0.0 (Low)
• Wind Gusts: 6 mph
• Humidity: 78%
• Indoor Humidity: 78% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 95%
• Rain: 0.08 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

9 PM

71° RealFeel® 71° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 49% Cloudy

• Wind: W 5 mph
• Air Quality: Excellent
• Wind Gusts: 5 mph
• Humidity: 82%
• Indoor Humidity: 82% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 96%
• Visibility: 10 mi
• Cloud Ceiling: 4000 ft

10 PM

68° RealFeel® 68° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 36% Cloudy

• Wind: SW 5 mph
• Air Quality: Excellent
• Wind Gusts: 5 mph
• Humidity: 88%
• Indoor Humidity: 88% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 98%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

11 PM

65° RealFeel® 65° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 17% Cloudy

• Wind: SSW 5 mph
• Air Quality: Excellent
• Wind Gusts: 5 mph
• Humidity: 95%
• Indoor Humidity: 87% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 96%
• Visibility: 10 mi
• Cloud Ceiling: 7000 ft