St. Louis, MO

Hourly

1 PM

86° RealFeel® 93° 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% Hazy sunshine

• RealFeel Shade™: 84°
• Wind: SSE 9 mph
• Air Quality: Poor
• Max UV Index: 11 (Extreme)
• Wind Gusts: 15 mph
• Humidity: 47%
• Indoor Humidity: 47% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 31%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

2 PM

88° RealFeel® 94° 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% Hazy sunshine

• RealFeel Shade™: 86°
• Wind: SSE 10 mph
• Air Quality: Poor
• Max UV Index: 10 (Very High)
• Wind Gusts: 16 mph
• Humidity: 44%
• Indoor Humidity: 44% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 31%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

3 PM

89° RealFeel® 94° 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% Hazy sunshine

• RealFeel Shade™: 87°
• Wind: SSE 10 mph
• Air Quality: Poor
• Max UV Index: 7 (High)
• Wind Gusts: 16 mph
• Humidity: 42%
• Indoor Humidity: 42% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 50%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

4 PM

90° RealFeel® 93° 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% Hazy sunshine

• RealFeel Shade™: 88°
• Wind: SSE 10 mph
• Air Quality: Poor
• Max UV Index: 4 (Moderate)
• Wind Gusts: 17 mph
• Humidity: 40%
• Indoor Humidity: 40% (Humid)
• Dew Point: 63° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 65%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

5 PM

89° RealFeel® 91° 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% Hazy sunshine

• RealFeel Shade™: 87°
• Wind: SSE 9 mph
• Air Quality: Poor
• Max UV Index: 3 (Moderate)
• Wind Gusts: 16 mph
• Humidity: 42%
• Indoor Humidity: 42% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 64%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

6 PM

88° RealFeel® 88° 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% Hazy sunshine

• RealFeel Shade™: 86°
• Wind: SSE 10 mph
• Air Quality: Poor
• Max UV Index: 2 (Low)
• Wind Gusts: 15 mph
• Humidity: 45%
• Indoor Humidity: 45% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 52%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

7 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% Hazy sunshine

• RealFeel Shade™: 85°
• Wind: SSE 9 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 14 mph
• Humidity: 49%
• Indoor Humidity: 49% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 35%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

8 PM

83° RealFeel® 82° 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

• RealFeel Shade™: 82°
• Wind: SSE 9 mph
• Air Quality: Poor
• Max UV Index: 0 (Low)
• Wind Gusts: 21 mph
• Humidity: 56%
• Indoor Humidity: 56% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 25%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

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

• Wind: SSE 8 mph
• Air Quality: Poor
• Wind Gusts: 21 mph
• Humidity: 62%
• Indoor Humidity: 62% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 17%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

78° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Wind: SSE 8 mph
• Air Quality: Poor
• Wind Gusts: 20 mph
• Humidity: 66%
• Indoor Humidity: 66% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 11%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

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

• Wind: S 8 mph
• Air Quality: Poor
• Wind Gusts: 18 mph
• Humidity: 70%
• Indoor Humidity: 70% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 11%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft