Markham, Ontario

Sunny to partly cloudy

RealFeel®90°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindSW 4 mph

Thu 7/10

77° /65°

40%

Partly sunny and humid with a thunderstorm in a couple of spots

RealFeel®89°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindESE 4 mph

Fri 7/11

80° /66°

Mostly sunny

RealFeel®90°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindESE 4 mph

Sat 7/12

81° /68°

Humid with plenty of sunshine

RealFeel®93°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindESE 5 mph

Sun 7/13

83° /65°

59%

Mostly cloudy and humid with a couple of thunderstorms

RealFeel®94°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindWSW 4 mph

Mon 7/14

84° /67°

Less humid with sunshine

RealFeel®92°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNW 2 mph

Tue 7/15

85° /67°

Low humidity with sunshine

RealFeel®89°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSW 5 mph

Wed 7/16

83° /69°

60%

Humid with occasional rain

RealFeel®92°

RealFeel Shade™88°

Max UV Index6 (High)

WindWSW 8 mph

Thu 7/17

86° /68°

Sunny to partly cloudy, very warm and humid

RealFeel®94°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindNW 9 mph

Fri 7/18

87° /68°

Very warm and humid with plenty of sunshine

RealFeel®101°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindNE 4 mph

Sat 7/19

86° /59°

Remaining very warm and humid with plenty of sunshine

RealFeel®95°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindNNE 7 mph

Sun 7/20

79° /63°

Plenty of sunshine

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNNE 4 mph

Mon 7/21

82° /63°

Sunshine and humid

RealFeel®92°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindWNW 2 mph

Tue 7/22

83° /64°

Increasing clouds and humid

RealFeel®84°

RealFeel Shade™84°

Max UV Index6 (High)

WindSW 6 mph

Wed 7/23

83° /63°

Humid with partial sunshine

RealFeel®88°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSW 12 mph

Thu 7/24

82° /62°

Sunny and less humid

RealFeel®83°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindN 10 mph

Fri 7/25

76° /61°

Sun followed by clouds

RealFeel®78°

RealFeel Shade™75°

Max UV Index6 (High)

WindNE 4 mph

Sat 7/26

75° /63°

77%

Considerable cloudiness; a passing shower in the morning, then afternoon rain

RealFeel®72°

RealFeel Shade™72°

Max UV Index2 (Low)

WindE 7 mph

Sun 7/27

77° /63°

Partly sunny

RealFeel®87°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNE 2 mph

Mon 7/28

80° /62°

Partly sunny and humid

RealFeel®85°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNE 6 mph

Tue 7/29

80° /63°

Mostly sunny

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNW 6 mph

Wed 7/30

81° /63°

Increasing cloudiness

RealFeel®87°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindNW 6 mph

Thu 7/31

76° /62°

Sunshine and a few clouds

RealFeel®81°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNNW 7 mph

Fri 8/1

76° /61°

Mostly sunny

RealFeel®85°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindW 2 mph

Sat 8/2

80° /63°

Increasing clouds and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index4 (Moderate)

WindESE 6 mph

Sun 8/3

82° /64°

65%

A couple of morning showers and a thunderstorm; otherwise, mostly cloudy and humid

RealFeel®85°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSSW 8 mph

Mon 8/4

77° /64°

55%

Mostly cloudy and humid with a thundershower

RealFeel®78°

RealFeel Shade™77°

Max UV Index2 (Low)

WindW 8 mph

Tue 8/5

81° /63°

Humid with intervals of clouds and sunshine

RealFeel®82°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindSW 10 mph

Wed 8/6

80° /58°

Less humid with intervals of clouds and sunshine

RealFeel®78°

RealFeel Shade™77°

Max UV Index6 (High)

WindNNW 12 mph

Thu 8/7

74° /56°

Mostly sunny

RealFeel®82°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindNE 2 mph

Fri 8/8

74° /61°

Increasing cloudiness

RealFeel®82°

RealFeel Shade™74°

Max UV Index8 (Very High)

WindESE 2 mph

Sat 8/9

76° /64°

39%

Times of clouds and sun with a thunderstorm in spots; humid

RealFeel®84°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindSSW 5 mph

Sun 8/10

80° /65°

61%

Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®82°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSW 10 mph

Mon 8/11

80° /64°

Humid with clouds and sun

RealFeel®83°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindNNW 7 mph

Tue 8/12

78° /63°

Cloudy and humid

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSSE 8 mph

Wed 8/13

80° /65°

65%

A couple of showers and a thunderstorm in the morning; otherwise, cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSW 13 mph

Thu 8/14

80° /64°

Partly sunny and humid

RealFeel®87°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindW 6 mph

Fri 8/15

79° /60°

Humid with considerable cloudiness

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindWNW 7 mph

Sat 8/16

74° /58°

Less humid with sun followed by increasing clouds

RealFeel®78°

RealFeel Shade™72°

Max UV Index7 (High)

WindNNW 7 mph

Sun 8/17

72° /59°