June 15 - July 29

Sun 6/15

79° /55°

Pleasantly warm with intervals of clouds and sunshine; dry for outdoor plans on Father's Day

RealFeel®80°

RealFeel Shade™76°

Max UV Index7 (High)

WindENE 12 mph

Mon 6/16

80° /63°

Warm with areas of low clouds, then sun

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSE 8 mph

Tue 6/17

81° /66°

40%

Warm and humid with sunshine and some clouds; a thunderstorm in spots in the afternoon

RealFeel®85°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindS 8 mph

Wed 6/18

78° /67°

78%

Cloudy, humid and remaining warm with a couple of showers and a thunderstorm, mainly later

RealFeel®85°

RealFeel Shade™80°

Max UV Index7 (High)

WindSW 9 mph

Thu 6/19

74° /57°

84%

Some sun with showers around, humid; breezy in the morning

RealFeel®79°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindW 13 mph

Fri 6/20

73° /57°

Partly sunny and pleasant

RealFeel®79°

RealFeel Shade™70°

Max UV Index10 (Very High)

WindNW 9 mph

Sat 6/21

78° /66°

Humid; cloudy in the morning followed by sun and areas of high clouds

RealFeel®83°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindS 14 mph

Sun 6/22

79° /68°

Partly sunny, warm and very humid

RealFeel®89°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSSW 12 mph

Mon 6/23

82° /67°

Mostly sunny, warm and humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSW 8 mph

Tue 6/24

81° /65°

75%

Clouds rolling in, humid and remaining warm; periods of rain in the afternoon

RealFeel®90°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindWSW 12 mph

Wed 6/25

75° /65°

Mostly sunny and humid

RealFeel®81°

RealFeel Shade™74°

Max UV Index10 (Very High)

WindNNW 14 mph

Thu 6/26

74° /64°

Less humid with plenty of sun

RealFeel®81°

RealFeel Shade™73°

Max UV Index10 (Very High)

WindWNW 5 mph

Fri 6/27

77° /66°

57%

Rather cloudy with a little rain

RealFeel®76°

RealFeel Shade™75°

Max UV Index7 (High)

WindS 10 mph

Sat 6/28

76° /59°

40%

A thunderstorm in spots in the morning; otherwise, humid with variable cloudiness

RealFeel®86°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindNW 9 mph

Sun 6/29

77° /63°

58%

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

RealFeel®82°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindSSE 7 mph

Mon 6/30

79° /64°

20%

Partly sunny, warm and humid

RealFeel®87°

RealFeel Shade™83°

Max UV Index6 (High)

WindN 5 mph

Tue 7/1

78° /65°

25%

Mostly cloudy and uncomfortably humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSSW 10 mph

Wed 7/2

79° /65°

40%

Clouds and sun with a thundershower in parts of the area; warm and humid

RealFeel®87°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindWNW 8 mph

Thu 7/3

78° /62°

10%

Sunshine and humid

RealFeel®85°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindENE 6 mph

Fri 7/4

76° /65°

30%

Times of clouds and sun with a thunderstorm possible; humid

RealFeel®84°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindS 7 mph

Sat 7/5

79° /66°

60%

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

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindWSW 9 mph

Sun 7/6

79° /65°

25%

Humid with sun and some clouds

RealFeel®89°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindESE 5 mph

Mon 7/7

80° /67°

58%

Mostly sunny, warm and very humid with a brief shower in the afternoon

RealFeel®90°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSSW 7 mph

Tue 7/8

79° /65°

65%

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

RealFeel®87°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindW 7 mph

Wed 7/9

78° /64°

20%

Sunny to partly cloudy and less humid

RealFeel®81°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindENE 13 mph

Thu 7/10

73° /62°

25%

Increasing cloudiness with low humidity

RealFeel®77°

RealFeel Shade™70°

Max UV Index10 (Very High)

WindE 10 mph

Fri 7/11

72° /64°

64%

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

RealFeel®80°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindSSE 9 mph

Sat 7/12

79° /67°

41%

A thundershower in spots in the morning; otherwise, warmer with clouds and sun

RealFeel®86°

RealFeel Shade™83°

Max UV Index7 (High)

WindSW 16 mph

Sun 7/13

80° /66°

10%

Mostly sunny and humid

RealFeel®89°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindW 7 mph

Mon 7/14

78° /65°

Humid with plenty of sunshine

RealFeel®87°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindENE 4 mph

Tue 7/15

79° /66°

61%

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

RealFeel®86°

RealFeel Shade™86°

Max UV Index4 (Moderate)

WindWSW 13 mph

Wed 7/16

80° /63°

Less humid with brilliant sunshine

RealFeel®81°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNNW 14 mph

Thu 7/17

73° /60°

10%

Sunny much of the time

RealFeel®76°

RealFeel Shade™69°

Max UV Index10 (Very High)

WindNW 12 mph

Fri 7/18

72° /60°

10%

Mostly sunny

RealFeel®76°

RealFeel Shade™69°

Max UV Index10 (Very High)

WindNW 8 mph

Sat 7/19

72° /64°

67%

Mostly cloudy; a passing morning shower followed by periods of rain in the afternoon

RealFeel®69°

RealFeel Shade™69°

Max UV Index4 (Moderate)

WindSSW 14 mph

Sun 7/20

73° /61°

10%

Mostly sunny

RealFeel®77°

RealFeel Shade™70°

Max UV Index10 (Very High)

WindN 9 mph

Mon 7/21

73° /60°

Plenty of sunshine

RealFeel®78°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindENE 6 mph

Tue 7/22

74° /64°

63%

Mostly cloudy with a couple of showers and a thunderstorm

RealFeel®73°

RealFeel Shade™72°

Max UV Index3 (Moderate)

WindS 12 mph

Wed 7/23

73° /63°

60%

Partial sunshine with a shower in the afternoon

RealFeel®74°

RealFeel Shade™69°

Max UV Index9 (Very High)

WindSW 15 mph

Thu 7/24

72° /63°

56%

Partly sunny with a passing shower in the afternoon

RealFeel®75°

RealFeel Shade™69°

Max UV Index9 (Very High)

WindWSW 12 mph

Fri 7/25

72° /62°

25%

Intervals of clouds and sunshine

RealFeel®76°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindWNW 5 mph

Sat 7/26

73° /61°

25%

Intervals of clouds and sunshine

RealFeel®74°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindNE 7 mph

Sun 7/27

75° /66°

25%

Considerable cloudiness

RealFeel®75°

RealFeel Shade™75°

Max UV Index3 (Moderate)

WindE 9 mph

Mon 7/28

72° /58°

Less humid with plenty of sunshine

RealFeel®74°

RealFeel Shade™69°

Max UV Index9 (Very High)

WindNW 8 mph

Tue 7/29

73° /58°

Sunny

RealFeel®80°

RealFeel Shade™71°

Max UV Index9 (Very High)

WindNNE 5 mph

St. Thomas, Ontario

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Weather Near St. Thomas: