Key West, FL

Hourly

5 PM

88° RealFeel® 101° Very Hot RealFeel Guide Very Hot 101° to 107° Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 7% Partly sunny

• RealFeel Shade™: 96°
• Wind: SE 12 mph
• Air Quality: Poor
• Max UV Index: 3 (Moderate)
• Wind Gusts: 21 mph
• Humidity: 72%
• Indoor Humidity: 72% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 31%
• Visibility: 10 mi
• Cloud Ceiling: 33300 ft

6 PM

88° RealFeel® 99° 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 7% Mostly sunny

• RealFeel Shade™: 95°
• Wind: ESE 13 mph
• Air Quality: Poor
• Max UV Index: 2 (Low)
• Wind Gusts: 25 mph
• Humidity: 72%
• Indoor Humidity: 72% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 23%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

87° RealFeel® 97° 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 5% Mostly sunny

• RealFeel Shade™: 97°
• Wind: E 13 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 25 mph
• Humidity: 74%
• Indoor Humidity: 74% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 25%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

85° RealFeel® 95° 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% Mostly sunny

• RealFeel Shade™: 95°
• Wind: E 13 mph
• Air Quality: Poor
• Max UV Index: 0 (Low)
• Wind Gusts: 20 mph
• Humidity: 81%
• Indoor Humidity: 81% (Dangerously Humid)
• Dew Point: 79° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

85° RealFeel® 95° 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 cloudy

• Wind: E 12 mph
• Air Quality: Poor
• Wind Gusts: 21 mph
• Humidity: 82%
• Indoor Humidity: 82% (Dangerously Humid)
• Dew Point: 79° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 42%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

85° RealFeel® 95° 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 cloudy

• Wind: E 13 mph
• Air Quality: Poor
• Wind Gusts: 21 mph
• Humidity: 81%
• Indoor Humidity: 81% (Dangerously Humid)
• Dew Point: 79° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

85° RealFeel® 95° 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 cloudy

• Wind: E 13 mph
• Air Quality: Poor
• Wind Gusts: 22 mph
• Humidity: 82%
• Indoor Humidity: 82% (Dangerously Humid)
• Dew Point: 79° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft