Saint John, TX

Hourly

5 PM

91° 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 53% Thunderstorms

• RealFeel Shade™: 94°
• Heat Index: 100°
• Wind: ESE 8 mph
• Air Quality: Fair
• Max UV Index: 0.8 (Low)
• Wind Gusts: 13 mph
• Humidity: 55%
• Indoor Humidity: 55% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.05 in
• Visibility: 10 mi
• Cloud Ceiling: 8800 ft

6 PM

89° 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 47% Intermittent clouds

• RealFeel Shade™: 93°
• Heat Index: 96°
• Wind: ESE 8 mph
• Air Quality: Fair
• Max UV Index: 1.1 (Low)
• Wind Gusts: 12 mph
• Humidity: 59%
• Indoor Humidity: 59% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 10600 ft

7 PM

86° 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 52% Mostly cloudy w/ t-storms

• RealFeel Shade™: 88°
• Heat Index: 93°
• Wind: ESE 8 mph
• Air Quality: Fair
• Max UV Index: 0.4 (Low)
• Wind Gusts: 12 mph
• Humidity: 65%
• Indoor Humidity: 65% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 3 (Dull)
• Cloud Cover: 70%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 4000 ft

8 PM

82° 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 46% Mostly cloudy

• RealFeel Shade™: 88°
• Heat Index: 88°
• Wind: ESE 7 mph
• Air Quality: Fair
• Max UV Index: 0.0 (Low)
• Wind Gusts: 9 mph
• Humidity: 73%
• Indoor Humidity: 73% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 88%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

9 PM

79° 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 54% Thunderstorms

• Heat Index: 83°
• Wind: ESE 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 80%
• Indoor Humidity: 80% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 85%
• Rain: 0.06 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

10 PM

77° 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 49% Mostly cloudy

• Wind: ESE 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 87%
• Indoor Humidity: 87% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 82%
• Visibility: 10 mi
• Cloud Ceiling: 4000 ft

11 PM

74° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 43% Mostly cloudy

• Wind: ESE 6 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 93%
• Indoor Humidity: 93% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 80%
• Visibility: 10 mi
• Cloud Ceiling: 17700 ft