Thornhill, Ontario

Hourly

4 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 0% Partly sunny

• RealFeel Shade™: 83°
• Heat Index: 85°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 4.3 (Moderate)
• Wind Gusts: 18 mph
• Humidity: 34%
• Indoor Humidity: 34% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 31%
• Visibility: 10 mi
• Cloud Ceiling: 33300 ft

5 PM

85° RealFeel® 85° 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 0% Partly sunny

• RealFeel Shade™: 82°
• Heat Index: 84°
• Wind: S 9 mph
• Air Quality: Fair
• Max UV Index: 3.0 (Moderate)
• Wind Gusts: 20 mph
• Humidity: 39%
• Indoor Humidity: 39% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

83° 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 0% Partly sunny

• RealFeel Shade™: 80°
• Heat Index: 83°
• Wind: S 9 mph
• Air Quality: Fair
• Max UV Index: 1.9 (Low)
• Wind Gusts: 18 mph
• Humidity: 41%
• Indoor Humidity: 41% (Slightly Humid)
• Dew Point: 57° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 46%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

81° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 1% Intermittent clouds

• RealFeel Shade™: 79°
• Heat Index: 82°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 1.0 (Low)
• Wind Gusts: 16 mph
• Humidity: 47%
• Indoor Humidity: 47% (Slightly Humid)
• Dew Point: 59° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 51%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

81° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 3% Partly sunny

• RealFeel Shade™: 79°
• Heat Index: 82°
• Wind: SSE 7 mph
• Air Quality: Fair
• Max UV Index: 0.2 (Low)
• Wind Gusts: 15 mph
• Humidity: 47%
• Indoor Humidity: 47% (Slightly Humid)
• Dew Point: 60° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

79° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 3% Partly cloudy

• Wind: SSE 6 mph
• Air Quality: Fair
• Wind Gusts: 13 mph
• Humidity: 55%
• Indoor Humidity: 55% (Slightly Humid)
• Dew Point: 62° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

77° RealFeel® 76° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 3% Partly cloudy

• Wind: SSE 6 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 63%
• Indoor Humidity: 63% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

76° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 5% Partly cloudy

• Wind: S 6 mph
• Air Quality: Poor
• Wind Gusts: 10 mph
• Humidity: 70%
• Indoor Humidity: 70% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft