Castle Rock, CO

Hourly

4 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 35% Hazy sunshine

• RealFeel Shade™: 85°
• Heat Index: 84°
• Wind: SSW 10 mph
• Air Quality: Poor
• Max UV Index: 5.4 (Moderate)
• Wind Gusts: 13 mph
• Humidity: 12%
• Indoor Humidity: 12% (Dry)
• Dew Point: 29° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 37%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

5 PM

89° 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 34% Hazy sunshine

• RealFeel Shade™: 86°
• Heat Index: 85°
• Wind: SW 12 mph
• Air Quality: Poor
• Max UV Index: 3.8 (Moderate)
• Wind Gusts: 25 mph
• Humidity: 11%
• Indoor Humidity: 11% (Dry)
• Dew Point: 27° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 31%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

6 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 34% Hazy sunshine

• RealFeel Shade™: 84°
• Heat Index: 83°
• Wind: SW 12 mph
• Air Quality: Poor
• Max UV Index: 2.4 (Low)
• Wind Gusts: 28 mph
• Humidity: 11%
• Indoor Humidity: 11% (Dry)
• Dew Point: 25° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 31%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

7 PM

84° 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 22% Hazy sunshine

• RealFeel Shade™: 81°
• Heat Index: 81°
• Wind: WSW 10 mph
• Air Quality: Poor
• Max UV Index: 1.3 (Low)
• Wind Gusts: 25 mph
• Humidity: 13%
• Indoor Humidity: 13% (Dry)
• Dew Point: 27° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 31%
• Visibility: 5 mi
• Cloud Ceiling: 30000 ft

8 PM

79° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 77°
• Wind: NNW 9 mph
• Air Quality: Poor
• Max UV Index: 0.3 (Low)
• Wind Gusts: 23 mph
• Humidity: 19%
• Indoor Humidity: 19% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 21%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

75° RealFeel® 72° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Wind: NNW 8 mph
• Air Quality: Poor
• Wind Gusts: 21 mph
• Humidity: 26%
• Indoor Humidity: 26% (Slightly Dry)
• Dew Point: 38° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 17%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

71° RealFeel® 68° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Wind: NNW 8 mph
• Air Quality: Poor
• Wind Gusts: 12 mph
• Humidity: 33%
• Indoor Humidity: 33% (Slightly Dry)
• Dew Point: 40° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 12%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

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

• Wind: W 8 mph
• Air Quality: Poor
• Wind Gusts: 8 mph
• Humidity: 39%
• Indoor Humidity: 36% (Slightly Dry)
• Dew Point: 40° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 8%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft