LaSalle, Ontario

Hot and humid with partial sunshine; a thunderstorm in spots in the afternoon; possible danger of dehydration and heatstroke while doing strenuous activities

alerts

Heat Warning

4:30 PM Sunday - 6:00 AM Thursday

RealFeel®101°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindWSW 9 mph

Wed 6/25

81° /66°

Mostly cloudy with widely separated thunderstorms; not as warm but humid

alerts

Heat Warning

4:30 PM Sunday - 6:00 AM Thursday

RealFeel®90°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindNE 6 mph

Thu 6/26

86° /69°

80%

Cloudy, warm and humid with a thunderstorm

RealFeel®94°

RealFeel Shade™92°

Max UV Index5 (Moderate)

WindNE 7 mph

Fri 6/27

87° /68°

80%

Partly sunny, warm and humid with a thunderstorm

RealFeel®96°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindSW 9 mph

Sat 6/28

84° /66°

Pleasant and less humid with intervals of clouds and sunshine

RealFeel®88°

RealFeel Shade™82°

Max UV Index7 (High)

WindNW 8 mph

Sun 6/29

86° /68°

56%

Cloudy, warm and humid with occasional rain and a thunderstorm

RealFeel®89°

RealFeel Shade™85°

Max UV Index6 (High)

WindWSW 10 mph

Mon 6/30

85° /67°

59%

Occasional rain and a thunderstorm in the morning; otherwise, cloudy and humid

RealFeel®89°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindWSW 10 mph

Tue 7/1

85° /62°

A thunderstorm in spots in the morning; otherwise, mostly cloudy and humid

RealFeel®88°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindNNW 6 mph

Wed 7/2

82° /62°

Mostly sunny

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindN 7 mph

Thu 7/3

86° /63°

Mostly sunny

RealFeel®90°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindE 6 mph

Fri 7/4

81° /64°

30%

Clouds and sun with a thunderstorm possible

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindS 7 mph

Sat 7/5

81° /61°

Rather cloudy

RealFeel®85°

RealFeel Shade™79°

Max UV Index6 (High)

WindWNW 7 mph

Sun 7/6

82° /73°

Mostly sunny

RealFeel®84°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindNNE 9 mph

Mon 7/7

76° /60°

Sunny

RealFeel®84°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindENE 4 mph

Tue 7/8

78° /64°

Sun giving way to increasing clouds

RealFeel®81°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindE 2 mph

Wed 7/9

83° /67°

Mostly sunny and humid

RealFeel®92°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSSW 4 mph

Thu 7/10

84° /68°

56%

Occasional morning rain; otherwise, mostly cloudy and humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindWSW 12 mph

Fri 7/11

84° /67°

Partly sunny and humid

RealFeel®93°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 6 mph

Sat 7/12

86° /68°

Warm and very humid with clouds and sunshine

RealFeel®93°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSSW 9 mph

Sun 7/13

85° /67°

59%

A passing morning shower; otherwise, mostly sunny and humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNNW 6 mph

Mon 7/14

80° /67°

38%

Humid with clouds and breaks of sun; a thunderstorm in spots in the afternoon

RealFeel®85°

RealFeel Shade™81°

Max UV Index7 (High)

WindENE 6 mph

Tue 7/15

80° /66°

65%

Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®84°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindSSW 9 mph

Wed 7/16

81° /66°

Mostly cloudy and less humid

RealFeel®80°

RealFeel Shade™78°

Max UV Index4 (Moderate)

WindNE 10 mph

Thu 7/17

78° /65°

Partial sunshine

RealFeel®83°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindENE 8 mph

Fri 7/18

80° /67°

63%

Humid with considerable cloudiness; a little morning rain followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindE 6 mph

Sat 7/19

81° /67°

56%

Cloudy and humid; a thunderstorm in parts of the area in the morning followed by a passing shower in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindSW 8 mph

Sun 7/20

82° /68°

Uncomfortably humid with sun followed by increasing clouds

RealFeel®88°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindWSW 8 mph

Mon 7/21

84° /68°

62%

Mostly cloudy and very humid with a couple of showers and a thunderstorm

RealFeel®91°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindSSW 8 mph

Tue 7/22

83° /67°

A thunderstorm in spots in the morning; otherwise, mostly cloudy and humid

RealFeel®91°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindW 7 mph

Wed 7/23

82° /67°

Mostly sunny and humid

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNNW 5 mph

Thu 7/24

80° /66°

65%

Humid with times of sun and clouds; a couple of afternoon showers and a thunderstorm

RealFeel®86°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindW 4 mph

Fri 7/25

78° /65°

Partly sunny and less humid

RealFeel®82°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindN 10 mph

Sat 7/26

78° /64°

Mostly sunny

RealFeel®82°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindNE 8 mph

Sun 7/27

79° /64°

Mostly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNE 6 mph

Mon 7/28

79° /67°

Sunshine and a few clouds

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindENE 4 mph

Tue 7/29

81° /67°

Sunny and humid

RealFeel®89°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindW 5 mph

Wed 7/30

83° /65°

Mostly sunny and less humid

RealFeel®89°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindN 5 mph

Thu 7/31

78° /67°

75%

Morning rain, then times of clouds and sun in the afternoon with a thunderstorm

RealFeel®83°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSSE 8 mph

Fri 8/1

85° /66°

Mostly cloudy and humid

RealFeel®87°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindWNW 13 mph

Sat 8/2

78° /61°

55%

Clouds and sunshine with a passing shower in the afternoon

RealFeel®80°

RealFeel Shade™76°

Max UV Index5 (Moderate)

WindN 7 mph

Sun 8/3

77° /61°