July 13 - August 26

Sun 7/13

Humid with variable cloudiness; an afternoon thunderstorm or two; storms can bring flooding downpours and localized damaging wind gusts

alerts

Heat Warning

3:55 AM Sunday - 10:00 PM Sunday

RealFeel®100°

RealFeel Shade™92°

Max UV Index8 (Very High)

WindSSW 7 mph

Mon 7/14

86° /67°

99%

Clouds giving way to some sun and humid with a couple of drenching thunderstorms; storms can bring flash flooding and damaging winds

RealFeel®91°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindWSW 8 mph

Tue 7/15

88° /68°

Mostly sunny and very warm; smoke from wildfires can create reduced air quality

RealFeel®94°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindWSW 7 mph

Wed 7/16

88° /71°

Very warm and humid with periods of clouds and sunshine

RealFeel®98°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindWSW 7 mph

Thu 7/17

85° /65°

42%

Turning cloudy and uncomfortably humid; an afternoon thunderstorm in one or two spots

RealFeel®94°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindSW 10 mph

Fri 7/18

76° /62°

72%

A couple of morning showers and a thunderstorm; otherwise, mainly cloudy and not as warm but humid

RealFeel®84°

RealFeel Shade™76°

Max UV Index7 (High)

WindW 7 mph

Sat 7/19

82° /63°

Mostly sunny and less humid

RealFeel®87°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindNNE 5 mph

Sun 7/20

81° /62°

Cloudy

RealFeel®82°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindENE 4 mph

Mon 7/21

82° /63°

72%

Humid with periods of rain and a thunderstorm

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSSE 6 mph

Tue 7/22

80° /64°

40%

A stray morning shower; otherwise, humid with decreasing clouds

RealFeel®87°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindWSW 7 mph

Wed 7/23

79° /63°

Brilliant sunshine and humid

RealFeel®86°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindW 8 mph

Thu 7/24

79° /61°

Partly sunny and less humid

RealFeel®84°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindSW 5 mph

Fri 7/25

78° /62°

58%

Cloudy with a couple of thunderstorms

RealFeel®77°

RealFeel Shade™76°

Max UV Index5 (Moderate)

WindSW 9 mph

Sat 7/26

77° /60°

61%

Mostly cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®75°

RealFeel Shade™75°

Max UV Index3 (Moderate)

WindSW 7 mph

Sun 7/27

74° /62°

41%

Intervals of clouds and sunshine with a shower in spots

RealFeel®74°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindW 8 mph

Mon 7/28

75° /63°

10%

Mostly sunny and humid

RealFeel®87°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindS 4 mph

Tue 7/29

80° /64°

70%

Periods of rain in the morning; otherwise, rather cloudy and humid

RealFeel®81°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSE 12 mph

Wed 7/30

78° /63°

58%

Mostly sunny with a passing shower in the afternoon

RealFeel®81°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindSW 10 mph

Thu 7/31

74° /62°

56%

Mostly cloudy; a morning shower in spots followed by a little rain in the afternoon

RealFeel®74°

RealFeel Shade™73°

Max UV Index4 (Moderate)

WindW 9 mph

Fri 8/1

74° /60°

20%

Partly sunny

RealFeel®83°

RealFeel Shade™71°

Max UV Index8 (Very High)

WindWSW 4 mph

Sat 8/2

75° /62°

10%

Abundant sunshine

RealFeel®83°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindSW 5 mph

Sun 8/3

78° /63°

40%

Mostly cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindSW 4 mph

Mon 8/4

76° /61°

62%

Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindW 5 mph

Tue 8/5

74° /58°

20%

Less humid with sunshine and a few clouds

RealFeel®80°

RealFeel Shade™71°

Max UV Index8 (Very High)

WindWNW 6 mph

Wed 8/6

73° /58°

10%

Sunshine

RealFeel®78°

RealFeel Shade™70°

Max UV Index8 (Very High)

WindWSW 7 mph

Thu 8/7

74° /61°

25%

Intervals of clouds and sunshine

RealFeel®78°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindSSW 5 mph

Fri 8/8

74° /63°

70%

A thick cloud cover; a couple of showers in the morning, then afternoon showers and thunderstorms

RealFeel®75°

RealFeel Shade™75°

Max UV Index2 (Low)

WindSW 7 mph

Sat 8/9

76° /63°

25%

Humid with sun followed by increasing clouds

RealFeel®78°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindSW 8 mph

Sun 8/10

80° /60°

58%

A little rain in the morning; otherwise, cloudy

RealFeel®79°

RealFeel Shade™77°

Max UV Index2 (Low)

WindNNE 7 mph

Mon 8/11

72° /56°

25%

Cloudy

RealFeel®72°

RealFeel Shade™72°

Max UV Index2 (Low)

WindE 4 mph

Tue 8/12

73° /63°

70%

Cloudy and humid; a couple of morning showers, then afternoon showers and thunderstorms

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindSW 13 mph

Wed 8/13

80° /59°

55%

Remaining cloudy and humid; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindWSW 16 mph

Thu 8/14

72° /56°

25%

Less humid with sun followed by increasing clouds

RealFeel®78°

RealFeel Shade™72°

Max UV Index7 (High)

WindW 4 mph

Fri 8/15

72° /62°

25%

Mostly cloudy

RealFeel®72°

RealFeel Shade™72°

Max UV Index3 (Moderate)

WindESE 6 mph

Sat 8/16

73° /62°

57%

A passing shower in the morning; otherwise, periods of clouds and sunshine

RealFeel®73°

RealFeel Shade™73°

Max UV Index4 (Moderate)

WindWNW 7 mph

Sun 8/17

72° /61°

25%

Intervals of clouds and sunshine

RealFeel®76°

RealFeel Shade™75°

Max UV Index3 (Moderate)

WindNNW 1 mph

Mon 8/18

73° /59°

25%

Intervals of clouds and sunshine

RealFeel®79°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindWNW 1 mph

Tue 8/19

76° /61°

20%

Sunshine and some clouds

RealFeel®84°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindSSW 2 mph

Wed 8/20

79° /62°

25%

Increasing cloudiness and humid

RealFeel®82°

RealFeel Shade™81°

Max UV Index7 (High)

WindSW 8 mph

Thu 8/21

79° /61°

20%

Mostly sunny and humid

RealFeel®83°

RealFeel Shade™77°

Max UV Index7 (High)

WindWNW 8 mph

Fri 8/22

74° /58°

25%

Less humid with times of clouds and sun

RealFeel®80°

RealFeel Shade™74°

Max UV Index6 (High)

WindENE 2 mph

Sat 8/23

75° /61°

65%

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

RealFeel®77°

RealFeel Shade™76°

Max UV Index2 (Low)

WindSW 10 mph

Sun 8/24

78° /60°

20%

Mostly cloudy and less humid

RealFeel®82°

RealFeel Shade™77°

Max UV Index6 (High)

WindNNW 5 mph

Mon 8/25

79° /60°

Mostly sunny

RealFeel®84°

RealFeel Shade™78°

Max UV Index6 (High)

WindESE 4 mph

Tue 8/26

79° /61°

40%

Partly sunny with a thunderstorm in spots in the afternoon

RealFeel®84°

RealFeel Shade™81°

Max UV Index6 (High)

WindSE 4 mph

Montreal / St-Lazare Airport, Quebec

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