Mertztown, PA

Hourly

3 PM

79° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 51% Mostly cloudy w/ t-storms

• RealFeel Shade™: 75°
• Wind: WSW 9 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 16 mph
• Humidity: 63%
• Indoor Humidity: 63% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Rain: 0.07 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

4 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 47% Intermittent clouds

• RealFeel Shade™: 79°
• Wind: WSW 10 mph
• Air Quality: Fair
• Max UV Index: 4 (Moderate)
• Wind Gusts: 17 mph
• Humidity: 58%
• Indoor Humidity: 58% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 66%
• Visibility: 10 mi
• Cloud Ceiling: 18900 ft

5 PM

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

• RealFeel Shade™: 78°
• Wind: WSW 10 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 18 mph
• Humidity: 58%
• Indoor Humidity: 58% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 65%
• Visibility: 10 mi
• Cloud Ceiling: 23100 ft

6 PM

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

• RealFeel Shade™: 76°
• Wind: WSW 9 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 16 mph
• Humidity: 57%
• Indoor Humidity: 57% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 54%
• Visibility: 10 mi
• Cloud Ceiling: 25400 ft

7 PM

77° RealFeel® 76° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 22% Partly sunny

• RealFeel Shade™: 74°
• Wind: WSW 8 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 13 mph
• Humidity: 60%
• Indoor Humidity: 60% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

73° RealFeel® 72° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 72°
• Wind: WSW 6 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 15 mph
• Humidity: 66%
• Indoor Humidity: 66% (Slightly Humid)
• Dew Point: 61° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

70° RealFeel® 68° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 74%
• Indoor Humidity: 74% (Slightly Humid)
• Dew Point: 61° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

67° RealFeel® 65° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Wind: W 6 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 78%
• Indoor Humidity: 77% (Slightly Humid)
• Dew Point: 60° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

65° RealFeel® 64° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Wind: W 6 mph
• Air Quality: Fair
• Wind Gusts: 13 mph
• Humidity: 83%
• Indoor Humidity: 74% (Slightly Humid)
• Dew Point: 59° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft