Saint Clair, PA

Hourly

12 PM

80° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Intermittent clouds

• RealFeel Shade™: 75°
• Heat Index: 80°
• Wind: W 18 mph
• Air Quality: Fair
• Max UV Index: 8.5 (Very High)
• Wind Gusts: 35 mph
• Humidity: 50%
• Indoor Humidity: 50% (Slightly Humid)
• Dew Point: 60° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

1 PM

81° RealFeel® 83° 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 33% Intermittent clouds

• RealFeel Shade™: 77°
• Heat Index: 81°
• Wind: W 18 mph
• Air Quality: Fair
• Max UV Index: 9.4 (Very High)
• Wind Gusts: 35 mph
• Humidity: 47%
• Indoor Humidity: 47% (Slightly Humid)
• Dew Point: 59° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

2 PM

82° 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 32% Intermittent clouds

• RealFeel Shade™: 78°
• Heat Index: 82°
• Wind: W 16 mph
• Air Quality: Fair
• Max UV Index: 8.5 (Very High)
• Wind Gusts: 40 mph
• Humidity: 44%
• Indoor Humidity: 44% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

3 PM

83° 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 32% Intermittent clouds

• RealFeel Shade™: 79°
• Heat Index: 83°
• Wind: W 16 mph
• Air Quality: Fair
• Max UV Index: 5.9 (High)
• Wind Gusts: 40 mph
• Humidity: 41%
• Indoor Humidity: 41% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 24900 ft

4 PM

81° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 32% Intermittent clouds

• RealFeel Shade™: 77°
• Heat Index: 81°
• Wind: W 16 mph
• Air Quality: Fair
• Max UV Index: 3.5 (Moderate)
• Wind Gusts: 39 mph
• Humidity: 44%
• Indoor Humidity: 44% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 19800 ft

5 PM

80° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Intermittent clouds

• RealFeel Shade™: 76°
• Heat Index: 81°
• Wind: W 15 mph
• Air Quality: Fair
• Max UV Index: 2.2 (Low)
• Wind Gusts: 38 mph
• Humidity: 46%
• Indoor Humidity: 46% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft

6 PM

79° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 37% Intermittent clouds

• RealFeel Shade™: 75°
• Wind: W 14 mph
• Air Quality: Fair
• Max UV Index: 1.6 (Low)
• Wind Gusts: 33 mph
• Humidity: 49%
• Indoor Humidity: 49% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 19800 ft

7 PM

76° RealFeel® 71° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 40% Mostly cloudy w/ showers

• RealFeel Shade™: 71°
• Wind: W 13 mph
• Air Quality: Fair
• Max UV Index: 0.6 (Low)
• Wind Gusts: 27 mph
• Humidity: 54%
• Indoor Humidity: 54% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 71%
• Rain: 0.01 in
• Visibility: 10 mi
• Cloud Ceiling: 7000 ft

8 PM

73° RealFeel® 70° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 6% Intermittent clouds

• RealFeel Shade™: 70°
• Wind: WNW 12 mph
• Air Quality: Fair
• Max UV Index: 0.3 (Low)
• Wind Gusts: 20 mph
• Humidity: 57%
• Indoor Humidity: 57% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

70° RealFeel® 67° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 3% Intermittent clouds

• Wind: WNW 9 mph
• Air Quality: Fair
• Wind Gusts: 15 mph
• Humidity: 64%
• Indoor Humidity: 64% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 28200 ft

10 PM

67° RealFeel® 65° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 3% Intermittent clouds

• Wind: WNW 8 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 70%
• Indoor Humidity: 69% (Slightly Humid)
• Dew Point: 58° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 66%
• Visibility: 10 mi
• Cloud Ceiling: 26400 ft

11 PM

65° RealFeel® 62° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 3% Intermittent clouds

• Wind: WNW 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 75%
• Indoor Humidity: 68% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 67%
• Visibility: 10 mi
• Cloud Ceiling: 24600 ft