Sunnyvale, TX

Hourly

2 PM

83° RealFeel® 92° 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 40% Cloudy

• RealFeel Shade™: 87°
• Heat Index: 88°
• Wind: ENE 6 mph
• Air Quality: Fair
• Max UV Index: 3.6 (Moderate)
• Wind Gusts: 7 mph
• Humidity: 67%
• Indoor Humidity: 67% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 91%
• Visibility: 10 mi
• Cloud Ceiling: 4800 ft

3 PM

83° 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 34% Cloudy

• RealFeel Shade™: 87°
• Heat Index: 88°
• Wind: ENE 6 mph
• Air Quality: Fair
• Max UV Index: 2.8 (Moderate)
• Wind Gusts: 7 mph
• Humidity: 65%
• Indoor Humidity: 65% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 5900 ft

4 PM

84° 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 37% Cloudy

• RealFeel Shade™: 87°
• Heat Index: 88°
• Wind: ENE 6 mph
• Air Quality: Fair
• Max UV Index: 1.8 (Low)
• Wind Gusts: 8 mph
• Humidity: 65%
• Indoor Humidity: 65% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

5 PM

84° 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 47% Cloudy

• RealFeel Shade™: 87°
• Heat Index: 89°
• Wind: ENE 6 mph
• Air Quality: Fair
• Max UV Index: 1.2 (Low)
• Wind Gusts: 8 mph
• Humidity: 64%
• Indoor Humidity: 64% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

6 PM

83° 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 51% Thunderstorms

• RealFeel Shade™: 86°
• Heat Index: 88°
• Wind: ENE 6 mph
• Air Quality: Fair
• Max UV Index: 0.5 (Low)
• Wind Gusts: 8 mph
• Humidity: 73%
• Indoor Humidity: 73% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 90%
• Rain: 0.09 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

7 PM

80° 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 47% Cloudy

• RealFeel Shade™: 84°
• Heat Index: 84°
• Wind: E 6 mph
• Air Quality: Fair
• Max UV Index: 0.4 (Low)
• Wind Gusts: 7 mph
• Humidity: 73%
• Indoor Humidity: 73% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 90%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

8 PM

78° 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 20% Partly sunny

• RealFeel Shade™: 82°
• Wind: NE 6 mph
• Air Quality: Fair
• Max UV Index: 0.1 (Low)
• Wind Gusts: 7 mph
• Humidity: 78%
• Indoor Humidity: 78% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

77° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 20% Partly cloudy

• Wind: NE 6 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 82%
• Indoor Humidity: 82% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

76° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 20% Partly cloudy

• Wind: NE 5 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 85%
• Indoor Humidity: 85% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

74° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 20% Partly cloudy

• Wind: NE 5 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 89%
• Indoor Humidity: 89% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft