Heat Warning

August 10 - September 23

Sun 8/10

92° /71°

49%

A shower in spots late this evening; otherwise, mainly clear, warm and humid

alerts

Heat Warning

3:32 PM Sunday - 9:00 AM Wednesday

RealFeel®72°

Cloud Cover14%

WindSSW 7 mph

Wind Gusts14 mph

Mon 8/11

90° /71°

Hot with plenty of sunshine

alerts

Heat Warning

3:32 PM Sunday - 9:00 AM Wednesday

RealFeel®94°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindS 9 mph

Tue 8/12

89° /72°

55%

Very warm and humid with variable cloudiness; a thunderstorm in spots in the afternoon

alerts

Heat Warning

3:32 PM Sunday - 9:00 AM Wednesday

RealFeel®95°

RealFeel Shade™90°

Max UV Index7 (High)

WindSSW 9 mph

Wed 8/13

87° /64°

80%

Variable cloudiness with a thunderstorm in parts of the area; remaining very warm

alerts

Heat Warning

3:32 PM Sunday - 9:00 AM Wednesday

RealFeel®91°

RealFeel Shade™85°

Max UV Index6 (High)

WindW 8 mph

Thu 8/14

81° /62°

Partial sunshine

RealFeel®91°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindNNE 4 mph

Fri 8/15

83° /67°

25%

Partly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindE 6 mph

Sat 8/16

89° /68°

Partly sunny and very warm

RealFeel®95°

RealFeel Shade™87°

Max UV Index7 (High)

WindS 4 mph

Sun 8/17

88° /67°

68%

Partly sunny and very warm; an afternoon thunderstorm or two

RealFeel®94°

RealFeel Shade™89°

Max UV Index7 (High)

WindSE 2 mph

Mon 8/18

83° /62°

11%

Partly sunny

RealFeel®91°

RealFeel Shade™88°

Max UV Index7 (High)

WindE 5 mph

Tue 8/19

78° /59°

75%

Mostly cloudy with a couple of thunderstorms, especially late in the day

RealFeel®82°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindNNE 2 mph

Wed 8/20

80° /62°

Partly sunny

RealFeel®81°

RealFeel Shade™77°

Max UV Index7 (High)

WindNNE 10 mph

Thu 8/21

78° /61°

Sunshine

RealFeel®80°

RealFeel Shade™77°

Max UV Index7 (High)

WindNE 12 mph

Fri 8/22

78° /62°

Less humid with plenty of sunshine

RealFeel®81°

RealFeel Shade™76°

Max UV Index7 (High)

WindNNE 7 mph

Sat 8/23

78° /56°

20%

Mostly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index7 (High)

WindW 2 mph

Sun 8/24

80° /60°

10%

Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index7 (High)

WindWSW 2 mph

Mon 8/25

80° /61°

25%

Mostly cloudy

RealFeel®82°

RealFeel Shade™79°

Max UV Index2 (Low)

WindWSW 2 mph

Tue 8/26

79° /62°

65%

A couple of morning showers; otherwise, rather cloudy and humid

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSSW 6 mph

Wed 8/27

78° /61°

65%

A thick cloud cover and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSW 8 mph

Thu 8/28

77° /60°

20%

More sunshine than clouds

RealFeel®79°

RealFeel Shade™74°

Max UV Index6 (High)

WindN 8 mph

Fri 8/29

73° /58°

20%

Mostly sunny

RealFeel®77°

RealFeel Shade™71°

Max UV Index6 (High)

WindNE 5 mph

Sat 8/30

76° /59°

20%

Partly sunny

RealFeel®81°

RealFeel Shade™75°

Max UV Index6 (High)

WindESE 5 mph

Sun 8/31

78° /61°

25%

Mostly cloudy and humid

RealFeel®82°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSE 5 mph

Mon 9/1

78° /60°

58%

Mostly cloudy and humid; a little rain in the afternoon

RealFeel®83°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindE 4 mph

Tue 9/2

77° /58°

25%

Less humid with episodes of sunshine

RealFeel®77°

RealFeel Shade™74°

Max UV Index3 (Moderate)

WindNNE 10 mph

Wed 9/3

73° /58°

25%

Turning cloudy

RealFeel®75°

RealFeel Shade™71°

Max UV Index6 (High)

WindSE 6 mph

Thu 9/4

75° /59°

25%

Mostly cloudy and humid

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindW 7 mph

Fri 9/5

77° /59°

25%

Cloudy

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindN 5 mph

Sat 9/6

77° /58°

10%

Mostly sunny

RealFeel®79°

RealFeel Shade™75°

Max UV Index6 (High)

WindNNE 7 mph

Sun 9/7

76° /58°

10%

Sunshine

RealFeel®81°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindNNE 5 mph

Mon 9/8

77° /57°

25%

Sun giving way to increasing clouds

RealFeel®78°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindN 4 mph

Tue 9/9

77° /58°

20%

More sun than clouds

RealFeel®81°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindWNW 5 mph

Wed 9/10

74° /58°

65%

Humid with variable cloudiness; a couple of showers and a thunderstorm in the afternoon

RealFeel®79°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindSW 8 mph

Thu 9/11

76° /57°

10%

Mostly sunny and less humid

RealFeel®75°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindNNW 9 mph

Fri 9/12

77° /55°

55%

Partly sunny; a thunderstorm in spots in the morning followed by a couple of showers in the afternoon

RealFeel®77°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindWNW 8 mph

Sat 9/13

71° /53°

Mostly sunny

RealFeel®74°

RealFeel Shade™69°

Max UV Index5 (Moderate)

WindN 5 mph

Sun 9/14

66° /57°

57%

A touch of morning rain; otherwise, mostly cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index2 (Low)

WindENE 8 mph

Mon 9/15

68° /44°

57%

A couple of morning showers; otherwise, mostly cloudy

RealFeel®66°

RealFeel Shade™66°

Max UV Index1 (Low)

WindWNW 16 mph

Tue 9/16

62° /46°

Intervals of clouds and sunshine

RealFeel®61°

RealFeel Shade™61°

Max UV Index2 (Low)

WindWNW 12 mph

Wed 9/17

64° /49°

Mostly sunny

RealFeel®64°

RealFeel Shade™63°

Max UV Index5 (Moderate)

WindSW 9 mph

Thu 9/18

65° /48°

11%

Rather cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index2 (Low)

WindWSW 4 mph

Fri 9/19

73° /49°

65%

Partly sunny with a couple of showers in the afternoon

RealFeel®71°

RealFeel Shade™70°

Max UV Index5 (Moderate)

WindSSE 12 mph

Sat 9/20

65° /53°

Partly sunny

RealFeel®65°

RealFeel Shade™64°

Max UV Index5 (Moderate)

WindW 9 mph

Sun 9/21

69° /43°

60%

Mostly cloudy with a touch of rain in the afternoon

RealFeel®69°

RealFeel Shade™66°

Max UV Index5 (Moderate)

WindSSW 8 mph

Mon 9/22

75° /45°

Mostly sunny

RealFeel®74°

RealFeel Shade™72°

Max UV Index4 (Moderate)

WindSW 8 mph

Tue 9/23

67° /53°

Clouds to start, then sunshine returns

RealFeel®65°

RealFeel Shade™65°

Max UV Index4 (Moderate)

WindNNE 12 mph

Mississauga, Ontario

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