Affton, MO

Hourly

2 AM

57° RealFeel® 55° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Partly cloudy

• Wind: SE 7 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 84%
• Indoor Humidity: 57% (Ideal Humidity)
• Dew Point: 52° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

3 AM

56° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Partly cloudy

• Wind: SE 7 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 82%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

4 AM

55° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Partly cloudy

• Wind: SE 7 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 85%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 AM

55° RealFeel® 52° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Partly cloudy

• Wind: SE 7 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 87%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 AM

54° RealFeel® 51° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Mostly clear

• Wind: SSE 7 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 90%
• Indoor Humidity: 55% (Ideal Humidity)
• Dew Point: 51° F
• Cloud Cover: 29%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 AM

57° RealFeel® 55° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 55°
• Wind: SSE 7 mph
• Air Quality: Fair
• Max UV Index: 1 Low
• Wind Gusts: 14 mph
• Humidity: 84%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 AM

61° RealFeel® 61° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 59°
• Wind: SSE 8 mph
• Air Quality: Fair
• Max UV Index: 2 Low
• Wind Gusts: 15 mph
• Humidity: 77%
• Indoor Humidity: 61% (Ideal Humidity)
• Dew Point: 54° F
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 AM

66° RealFeel® 67° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 63°
• Wind: SSE 8 mph
• Air Quality: Fair
• Max UV Index: 3 Moderate
• Wind Gusts: 16 mph
• Humidity: 74%
• Indoor Humidity: 68% (Slightly Humid)
• Dew Point: 57° F
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 AM

71° RealFeel® 74° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 68°
• Wind: SSE 9 mph
• Air Quality: Fair
• Max UV Index: 4 Moderate
• Wind Gusts: 17 mph
• Humidity: 67%
• Indoor Humidity: 67% (Slightly Humid)
• Dew Point: 60° F
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 AM

76° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 73°
• Wind: S 10 mph
• Air Quality: Fair
• Max UV Index: 6 High
• Wind Gusts: 21 mph
• Humidity: 62%
• Indoor Humidity: 62% (Slightly Humid)
• Dew Point: 62° F
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

12 PM

79° RealFeel® 84° 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% Partly sunny

• RealFeel Shade™: 77°
• Wind: S 13 mph
• Air Quality: Fair
• Max UV Index: 8 Very High
• Wind Gusts: 23 mph
• Humidity: 58%
• Indoor Humidity: 58% (Humid)
• Dew Point: 64° F
• Cloud Cover: 47%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

1 PM

82° RealFeel® 84° 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% Intermittent clouds

• RealFeel Shade™: 80°
• Wind: S 14 mph
• Air Quality: Poor
• Max UV Index: 4 Moderate
• Wind Gusts: 27 mph
• Humidity: 55%
• Indoor Humidity: 55% (Humid)
• Dew Point: 65° F
• Cloud Cover: 69%
• Visibility: 10 mi
• Cloud Ceiling: 2700 ft

2 PM

85° RealFeel® 89° 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% Partly sunny

• RealFeel Shade™: 83°
• Wind: S 15 mph
• Air Quality: Poor
• Max UV Index: 8 Very High
• Wind Gusts: 29 mph
• Humidity: 51%
• Indoor Humidity: 51% (Humid)
• Dew Point: 65° F
• Cloud Cover: 47%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

3 PM

88° RealFeel® 90° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 85°
• Wind: S 15 mph
• Air Quality: Poor
• Max UV Index: 6 High
• Wind Gusts: 30 mph
• Humidity: 46%
• Indoor Humidity: 46% (Humid)
• Dew Point: 65° F
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

4 PM

87° RealFeel® 87° 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% Partly sunny

• RealFeel Shade™: 84°
• Wind: S 15 mph
• Air Quality: Poor
• Max UV Index: 4 Moderate
• Wind Gusts: 32 mph
• Humidity: 47%
• Indoor Humidity: 47% (Humid)
• Dew Point: 64° F
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 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 0% Partly sunny

• RealFeel Shade™: 83°
• Wind: S 14 mph
• Air Quality: Poor
• Max UV Index: 3 Moderate
• Wind Gusts: 31 mph
• Humidity: 48%
• Indoor Humidity: 48% (Humid)
• Dew Point: 64° F
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

84° RealFeel® 84° 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% Intermittent clouds

• RealFeel Shade™: 82°
• Wind: S 13 mph
• Air Quality: Poor
• Max UV Index: 2 Low
• Wind Gusts: 30 mph
• Humidity: 50%
• Indoor Humidity: 50% (Humid)
• Dew Point: 64° F
• Cloud Cover: 58%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

82° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 1% Intermittent clouds

• RealFeel Shade™: 80°
• Wind: S 12 mph
• Air Quality: Poor
• Max UV Index: 1 Low
• Wind Gusts: 29 mph
• Humidity: 54%
• Indoor Humidity: 54% (Humid)
• Dew Point: 64° F
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 24600 ft

8 PM

80° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 5% Partly cloudy

• Wind: S 10 mph
• Air Quality: Fair
• Wind Gusts: 27 mph
• Humidity: 57%
• Indoor Humidity: 57% (Humid)
• Dew Point: 64° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

79° RealFeel® 76° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 5% Partly cloudy

• Wind: S 10 mph
• Air Quality: Fair
• Wind Gusts: 24 mph
• Humidity: 60%
• Indoor Humidity: 60% (Humid)
• Dew Point: 64° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

77° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 6% Partly cloudy

• Wind: S 9 mph
• Air Quality: Fair
• Wind Gusts: 23 mph
• Humidity: 63%
• Indoor Humidity: 63% (Humid)
• Dew Point: 64° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

77° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 7% Partly cloudy

• Wind: S 9 mph
• Air Quality: Fair
• Wind Gusts: 23 mph
• Humidity: 64%
• Indoor Humidity: 64% (Humid)
• Dew Point: 64° F
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft