Dundalk, Ontario

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

RealFeel®88°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindSSW 8 mph

Sat 8/9

85° /67°

Partly sunny, very warm and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index7 (High)

WindSSW 9 mph

Sun 8/10

87° /68°

Mostly sunny and very warm

RealFeel®92°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindSSW 9 mph

Mon 8/11

88° /66°

Mostly sunny and very warm; a thunderstorm in spots in the afternoon

RealFeel®92°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSW 8 mph

Tue 8/12

83° /63°

88%

Cloudy, humid and remaining warm with a couple of thunderstorms

RealFeel®84°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindSW 10 mph

Wed 8/13

77° /62°

71%

Intervals of clouds and sun with a stray thunderstorm; humid

RealFeel®80°

RealFeel Shade™75°

Max UV Index7 (High)

WindSW 8 mph

Thu 8/14

79° /61°

Intervals of clouds and sun; a thunderstorm in parts of the area in the morning, watch for a strong thunderstorm in the afternoon

RealFeel®84°

RealFeel Shade™77°

Max UV Index7 (High)

WindNNE 7 mph

Fri 8/15

82° /63°

66%

Intervals of clouds and sunshine with a couple of thunderstorms, especially early; warm and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindSW 7 mph

Sat 8/16

81° /60°

62%

Warm and humid with intervals of clouds and sunshine; a couple of thunderstorms in the afternoon

RealFeel®87°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindSW 12 mph

Sun 8/17

81° /60°

Rather cloudy, humid and remaining warm with a little rain

RealFeel®87°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindWNW 9 mph

Mon 8/18

78° /59°

Humid with plenty of sunshine

RealFeel®86°

RealFeel Shade™83°

Max UV Index7 (High)

WindWNW 7 mph

Tue 8/19

78° /57°

Humid with plenty of sunshine

RealFeel®87°

RealFeel Shade™84°

Max UV Index7 (High)

WindWNW 4 mph

Wed 8/20

74° /56°

Humid; sun and areas of high clouds in the morning, then mostly cloudy in the afternoon

RealFeel®81°

RealFeel Shade™79°

Max UV Index6 (High)

WindS 5 mph

Thu 8/21

75° /52°

Humid with clouds yielding to sun

RealFeel®81°

RealFeel Shade™77°

Max UV Index6 (High)

WindNNE 9 mph

Fri 8/22

74° /54°

Less humid with plenty of sunshine

RealFeel®77°

RealFeel Shade™71°

Max UV Index7 (High)

WindNNE 6 mph

Sat 8/23

72° /53°

Mostly sunny

RealFeel®79°

RealFeel Shade™72°

Max UV Index7 (High)

WindWSW 2 mph

Sun 8/24

76° /55°

Sunny

RealFeel®80°

RealFeel Shade™73°

Max UV Index7 (High)

WindSSW 5 mph

Mon 8/25

76° /56°

Sun and some clouds

RealFeel®78°

RealFeel Shade™74°

Max UV Index3 (Moderate)

WindSW 4 mph

Tue 8/26

77° /57°

Warm and humid with intervals of clouds and sunshine

RealFeel®79°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindSSW 8 mph

Wed 8/27

75° /56°

65%

Considerable cloudiness and humid; a couple of afternoon showers and a thunderstorm

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindWSW 8 mph

Thu 8/28

73° /55°

10%

Mostly sunny and less humid

RealFeel®75°

RealFeel Shade™71°

Max UV Index6 (High)

WindNNE 7 mph

Fri 8/29

69° /53°

Plenty of sunshine

RealFeel®77°

RealFeel Shade™67°

Max UV Index6 (High)

WindE 4 mph

Sat 8/30

72° /54°

Mostly sunny

RealFeel®75°

RealFeel Shade™71°

Max UV Index6 (High)

WindSE 6 mph

Sun 8/31

75° /56°

Clouds and sunshine with a couple of showers; humid

RealFeel®77°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindSE 6 mph

Mon 9/1

75° /56°

56%

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

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindENE 4 mph

Tue 9/2

74° /54°

Less humid with clouds and sun

RealFeel®75°

RealFeel Shade™71°

Max UV Index4 (Moderate)

WindNNE 9 mph

Wed 9/3

69° /53°

Turning cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index4 (Moderate)

WindSSE 7 mph

Thu 9/4

72° /54°

57%

A touch of rain in the morning; otherwise, considerable clouds

RealFeel®72°

RealFeel Shade™72°

Max UV Index2 (Low)

WindW 7 mph

Fri 9/5

74° /54°

Mostly cloudy

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindN 4 mph

Sat 9/6

74° /53°

10%

Abundant sunshine

RealFeel®76°

RealFeel Shade™71°

Max UV Index6 (High)

WindNNE 5 mph

Sun 9/7

73° /54°

Sunshine and some clouds

RealFeel®76°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindENE 2 mph

Mon 9/8

74° /53°

Mostly cloudy

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindNW 4 mph

Tue 9/9

73° /53°

Times of clouds and sun

RealFeel®74°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindNW 4 mph

Wed 9/10

72° /52°

65%

Variable cloudiness with a couple of showers and a thunderstorm in the afternoon

RealFeel®74°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindSSW 8 mph

Thu 9/11

73° /52°

10%

Mostly sunny and less humid

RealFeel®72°

RealFeel Shade™69°

Max UV Index5 (Moderate)

WindN 8 mph

Fri 9/12

74° /50°

56%

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

RealFeel®73°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindWNW 10 mph

Sat 9/13

68° /49°

Mostly sunny

RealFeel®72°

RealFeel Shade™66°

Max UV Index5 (Moderate)

WindNNE 5 mph

Sun 9/14

63° /53°

57%

A bit of morning rain; otherwise, mostly cloudy

RealFeel®61°

RealFeel Shade™61°

Max UV Index1 (Low)

WindENE 10 mph

Mon 9/15

66° /39°

Mostly cloudy and windy

RealFeel®63°

RealFeel Shade™62°

Max UV Index1 (Low)

WindWNW 18 mph

Tue 9/16

59° /42°

Intervals of clouds and sunshine

RealFeel®56°

RealFeel Shade™56°

Max UV Index3 (Moderate)

WindWNW 13 mph

Wed 9/17

61° /44°

Mostly sunny

RealFeel®59°

RealFeel Shade™58°

Max UV Index5 (Moderate)

WindSW 13 mph

Thu 9/18

62° /43°

12%

Low clouds

RealFeel®64°

RealFeel Shade™64°

Max UV Index2 (Low)

WindW 5 mph

Fri 9/19

70° /45°

65%

Partly sunny with a couple of showers and a thunderstorm in the afternoon

RealFeel®68°

RealFeel Shade™68°

Max UV Index5 (Moderate)

WindS 13 mph

Sat 9/20

62° /49°