St. Charles, IL

Hourly

4 AM

59° RealFeel® 58° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 7% Clear

• Wind: S 7 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 75%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 33300 ft

5 AM

57° RealFeel® 55° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 7% Clear

• Wind: S 7 mph
• Air Quality: Fair
• Wind Gusts: 16 mph
• Humidity: 81%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 AM

60° RealFeel® 57° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 7% Sunny

• RealFeel Shade™: 57°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 16 mph
• Humidity: 75%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 AM

64° RealFeel® 62° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 5% Sunny

• RealFeel Shade™: 61°
• Wind: SSW 9 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 16 mph
• Humidity: 65%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 AM

65° RealFeel® 63° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Sunny

• RealFeel Shade™: 61°
• Wind: SSW 14 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 21 mph
• Humidity: 63%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 10 (Very Bright)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 AM

70° RealFeel® 70° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Sunny

• RealFeel Shade™: 66°
• Wind: SSW 15 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 25 mph
• Humidity: 53%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 10 (Very Bright)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 AM

75° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Sunny

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 71°
• Wind: SSW 17 mph
• Air Quality: Fair
• Max UV Index: 5 (Moderate)
• Wind Gusts: 29 mph
• Humidity: 45%
• Indoor Humidity: 45% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 10 (Very Bright)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 AM

79° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly sunny

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 75°
• Wind: SSW 18 mph
• Air Quality: Poor
• Max UV Index: 7 (High)
• Wind Gusts: 32 mph
• Humidity: 38%
• Indoor Humidity: 38% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 10%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

12 PM

82° RealFeel® 83° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 0% Mostly sunny

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 78°
• Wind: SSW 21 mph
• Air Quality: Poor
• Max UV Index: 9 (Very High)
• Wind Gusts: 33 mph
• Humidity: 33%
• Indoor Humidity: 33% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 10%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

1 PM

84° RealFeel® 85° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 0% Mostly sunny

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 80°
• Wind: S 22 mph
• Air Quality: Poor
• Max UV Index: 9 (Very High)
• Wind Gusts: 37 mph
• Humidity: 29%
• Indoor Humidity: 29% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 10%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

2 PM

86° RealFeel® 86° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 6% Intermittent clouds

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 81°
• Wind: S 21 mph
• Air Quality: Poor
• Max UV Index: 7 (High)
• Wind Gusts: 38 mph
• Humidity: 27%
• Indoor Humidity: 27% (Ideal Humidity)
• Dew Point: 48° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 25800 ft

3 PM

87° RealFeel® 86° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 6% Intermittent clouds

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 83°
• Wind: S 23 mph
• Air Quality: Poor
• Max UV Index: 5 (Moderate)
• Wind Gusts: 41 mph
• Humidity: 25%
• Indoor Humidity: 25% (Ideal Humidity)
• Dew Point: 48° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 27900 ft

4 PM

85° RealFeel® 83° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 10% Intermittent clouds

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 80°
• Wind: S 24 mph
• Air Quality: Poor
• Max UV Index: 4 (Moderate)
• Wind Gusts: 44 mph
• Humidity: 26%
• Indoor Humidity: 26% (Ideal Humidity)
• Dew Point: 47° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 PM

75° RealFeel® 69° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 51% Mostly cloudy w/ t-storms

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 67°
• Wind: SSW 23 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 36 mph
• Humidity: 60%
• Indoor Humidity: 60% (Slightly Humid)
• Dew Point: 60° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 57%
• Rain: 0.06 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

6 PM

75° RealFeel® 72° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 47% Intermittent clouds

alerts Fire Weather Watch 10:00 AM Friday - 7:00 PM Friday

• RealFeel Shade™: 70°
• Wind: SW 18 mph
• Air Quality: Poor
• Max UV Index: 2 (Low)
• Wind Gusts: 28 mph
• Humidity: 63%
• Indoor Humidity: 63% (Slightly Humid)
• Dew Point: 61° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 57%
• Visibility: 10 mi
• Cloud Ceiling: 22200 ft

7 PM

74° RealFeel® 70° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 36% Intermittent clouds

• RealFeel Shade™: 70°
• Wind: SW 17 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 21 mph
• Humidity: 60%
• Indoor Humidity: 60% (Slightly Humid)
• Dew Point: 59° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 65%
• Visibility: 10 mi
• Cloud Ceiling: 18200 ft

8 PM

72° RealFeel® 68° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 20% Intermittent clouds

• RealFeel Shade™: 68°
• Wind: WSW 17 mph
• Air Quality: Poor
• Max UV Index: 0 (Low)
• Wind Gusts: 23 mph
• Humidity: 56%
• Indoor Humidity: 56% (Slightly Humid)
• Dew Point: 56° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 16700 ft

9 PM

69° RealFeel® 65° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 20% Intermittent clouds

• Wind: WSW 18 mph
• Air Quality: Fair
• Wind Gusts: 27 mph
• Humidity: 59%
• Indoor Humidity: 59% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 15100 ft

10 PM

66° RealFeel® 62° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 20% Intermittent clouds

• Wind: WSW 18 mph
• Air Quality: Fair
• Wind Gusts: 28 mph
• Humidity: 62%
• Indoor Humidity: 57% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 13600 ft

11 PM

63° RealFeel® 58° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 20% Intermittent clouds

• Wind: WSW 18 mph
• Air Quality: Fair
• Wind Gusts: 25 mph
• Humidity: 62%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 11400 ft