Heat Warning

July 6 - August 19

Sun 7/6

92° /71°

40%

Windy, hot and humid with intervals of clouds and sunshine; a thunderstorm around this afternoon

alerts

Heat Warning

9:42 PM Saturday - 6:00 AM Monday

RealFeel®94°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSW 16 mph

Mon 7/7

77° /61°

60%

A couple of showers in the morning; otherwise, mostly cloudy and breezy

RealFeel®80°

RealFeel Shade™76°

Max UV Index4 (Moderate)

WindNE 15 mph

Tue 7/8

83° /62°

Partly sunny and less humid

RealFeel®91°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 5 mph

Wed 7/9

82° /63°

41%

Times of clouds and sun with a thunderstorm in parts of the area in the afternoon

RealFeel®91°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindSW 2 mph

Thu 7/10

77° /63°

25%

Mostly cloudy and humid

RealFeel®83°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindENE 7 mph

Fri 7/11

80° /63°

Mostly sunny

RealFeel®90°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindE 5 mph

Sat 7/12

82° /63°

Mostly sunny

RealFeel®90°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindWSW 2 mph

Sun 7/13

79° /62°

56%

Humid with periods of clouds and sunshine; a couple of showers in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®93°

RealFeel Shade™86°

Max UV Index7 (High)

WindENE 2 mph

Mon 7/14

81° /62°

Humid with plenty of sun

RealFeel®90°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindENE 7 mph

Tue 7/15

82° /65°

Humid with sun through high clouds

RealFeel®87°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindNE 4 mph

Wed 7/16

83° /64°

Humid with sunshine and some clouds

RealFeel®86°

RealFeel Shade™83°

Max UV Index6 (High)

WindENE 12 mph

Thu 7/17

84° /65°

Humid with times of clouds and sun

RealFeel®87°

RealFeel Shade™84°

Max UV Index6 (High)

WindENE 12 mph

Fri 7/18

82° /57°

20%

Humid with decreasing clouds

RealFeel®91°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSSE 6 mph

Sat 7/19

78° /61°

Less humid with plenty of sunshine

RealFeel®81°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindNNE 8 mph

Sun 7/20

79° /60°

20%

Plenty of sunshine

RealFeel®84°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNE 5 mph

Mon 7/21

81° /61°

10%

Sunny

RealFeel®89°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindWNW 2 mph

Tue 7/22

82° /62°

25%

Humid with increasing clouds

RealFeel®83°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindWSW 8 mph

Wed 7/23

83° /62°

20%

Mostly sunny and humid

RealFeel®87°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindSW 13 mph

Thu 7/24

83° /60°

Less humid with sunshine

RealFeel®84°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindN 9 mph

Fri 7/25

76° /59°

25%

Sun followed by clouds

RealFeel®75°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindENE 4 mph

Sat 7/26

76° /61°

62%

Rain

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindENE 7 mph

Sun 7/27

77° /61°

25%

Partly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindN 2 mph

Mon 7/28

79° /62°

20%

Partly sunny

RealFeel®84°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNE 6 mph

Tue 7/29

79° /61°

10%

Mostly sunny

RealFeel®84°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNW 6 mph

Wed 7/30

80° /61°

39%

Increasing cloudiness with a thunderstorm in spots in the afternoon

RealFeel®87°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNW 5 mph

Thu 7/31

75° /60°

20%

Mostly sunny

RealFeel®80°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindNNW 6 mph

Fri 8/1

76° /58°

20%

Sunshine and a few clouds

RealFeel®84°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNE 2 mph

Sat 8/2

80° /61°

25%

Mostly cloudy and humid

RealFeel®84°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindESE 6 mph

Sun 8/3

81° /62°

55%

Considerable clouds with a little rain; humid

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSW 8 mph

Mon 8/4

76° /62°

65%

A couple of showers and a thunderstorm in the morning; otherwise, humid with considerable cloudiness

RealFeel®78°

RealFeel Shade™76°

Max UV Index2 (Low)

WindW 9 mph

Tue 8/5

79° /61°

58%

A couple of showers in the morning; otherwise, humid with intervals of clouds and sunshine

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindSW 10 mph

Wed 8/6

77° /55°

25%

Less humid with intervals of clouds and sunshine

RealFeel®77°

RealFeel Shade™75°

Max UV Index6 (High)

WindNNW 9 mph

Thu 8/7

73° /54°

10%

Mostly sunny

RealFeel®81°

RealFeel Shade™72°

Max UV Index8 (Very High)

WindNE 4 mph

Fri 8/8

74° /59°

25%

Increasing cloudiness

RealFeel®75°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindESE 4 mph

Sat 8/9

76° /62°

57%

Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSW 6 mph

Sun 8/10

78° /62°

70%

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

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSW 10 mph

Mon 8/11

78° /61°

25%

Mostly cloudy and humid

RealFeel®81°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindNNW 7 mph

Tue 8/12

79° /61°

40%

Cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSSE 7 mph

Wed 8/13

79° /62°

58%

Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSW 12 mph

Thu 8/14

78° /61°

56%

A passing shower in the morning; otherwise, humid with intervals of clouds and sunshine

RealFeel®86°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindWSW 8 mph

Fri 8/15

78° /57°

58%

A couple of showers in the morning; otherwise, a thick cloud cover and humid

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindWNW 8 mph

Sat 8/16

74° /55°

20%

Less humid with sun followed by increasing clouds

RealFeel®77°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindNW 6 mph

Sun 8/17

72° /57°

25%

Mostly cloudy

RealFeel®72°

RealFeel Shade™72°

Max UV Index3 (Moderate)

WindENE 5 mph

Mon 8/18

77° /52°

Sunny

RealFeel®79°

RealFeel Shade™74°

Max UV Index7 (High)

WindWNW 5 mph

Tue 8/19

78° /57°

Plenty of sunshine

RealFeel®80°

RealFeel Shade™77°

Max UV Index7 (High)

WindWNW 6 mph

Harrisburg, Ontario

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