Iona Station, Ontario

Very warm and humid with partial sunshine

alerts

Heat Warning

11:00 AM Sunday - 6:00 AM Wednesday

RealFeel®94°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWSW 9 mph

Wed 6/25

77° /66°

40%

Humid with more clouds than sun; a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindSSE 7 mph

Thu 6/26

76° /68°

88%

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

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindESE 10 mph

Fri 6/27

80° /69°

Sunny, warm and humid

RealFeel®83°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindSW 13 mph

Sat 6/28

79° /70°

61%

Cloudy, warm and very humid with a couple of thunderstorms in the morning followed by occasional rain and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindWNW 7 mph

Sun 6/29

81° /72°

59%

Cloudy, humid and remaining warm; occasional rain and a thunderstorm in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®88°

RealFeel Shade™86°

Max UV Index4 (Moderate)

WindS 7 mph

Mon 6/30

76° /66°

69%

Mostly cloudy and humid; a couple of thunderstorms in the afternoon

RealFeel®82°

RealFeel Shade™78°

Max UV Index7 (High)

WindSW 15 mph

Tue 7/1

74° /63°

56%

A little rain in the morning; otherwise, mostly cloudy

RealFeel®76°

RealFeel Shade™70°

Max UV Index9 (Very High)

WindWNW 14 mph

Wed 7/2

75° /64°

Less humid with sunshine

RealFeel®84°

RealFeel Shade™74°

Max UV Index10 (Very High)

WindNW 5 mph

Thu 7/3

76° /65°

Sunshine and a few clouds

RealFeel®84°

RealFeel Shade™74°

Max UV Index10 (Very High)

WindNE 4 mph

Fri 7/4

75° /66°

30%

Times of clouds and sun with a thunderstorm possible

RealFeel®79°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindENE 12 mph

Sat 7/5

74° /62°

Mostly sunny

RealFeel®77°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindN 13 mph

Sun 7/6

71° /59°

Mostly sunny and less humid

RealFeel®74°

RealFeel Shade™68°

Max UV Index10 (Very High)

WindNE 10 mph

Mon 7/7

71° /59°

Mostly sunny

RealFeel®79°

RealFeel Shade™69°

Max UV Index10 (Very High)

WindNE 4 mph

Tue 7/8

73° /63°

Increasing cloudiness

RealFeel®75°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindE 4 mph

Wed 7/9

77° /66°

Humid with clouds yielding to sun

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindENE 4 mph

Thu 7/10

78° /67°

65%

Cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®83°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindSSW 14 mph

Fri 7/11

76° /67°

Humid with clouds and sunshine

RealFeel®84°

RealFeel Shade™78°

Max UV Index4 (Moderate)

WindS 5 mph

Sat 7/12

79° /69°

39%

Partly sunny and uncomfortably humid; a thunderstorm in spots in the afternoon

RealFeel®89°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSW 10 mph

Sun 7/13

79° /67°

Partly sunny and humid

RealFeel®87°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindNW 8 mph

Mon 7/14

76° /66°

Clouds rolling in

RealFeel®77°

RealFeel Shade™74°

Max UV Index7 (High)

WindENE 9 mph

Tue 7/15

74° /66°

70%

Cloudy and humid with showers and thunderstorms becoming more widespread

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindSE 10 mph

Wed 7/16

72° /65°

Mostly cloudy and less humid

RealFeel®71°

RealFeel Shade™69°

Max UV Index3 (Moderate)

WindENE 15 mph

Thu 7/17

72° /66°

Some sunshine

RealFeel®75°

RealFeel Shade™70°

Max UV Index10 (Very High)

WindENE 13 mph

Fri 7/18

74° /68°

55%

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

RealFeel®79°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindESE 8 mph

Sat 7/19

77° /68°

65%

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

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSW 10 mph

Sun 7/20

76° /69°

57%

Partly sunny and humid; a couple of afternoon showers

RealFeel®85°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindWSW 9 mph

Mon 7/21

78° /68°

58%

Cloudy and humid; a thundershower in the morning followed by a thunderstorm in the afternoon

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindSW 12 mph

Tue 7/22

79° /67°

58%

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

RealFeel®84°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindW 13 mph

Wed 7/23

76° /68°

Sunny and less humid

RealFeel®82°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindN 8 mph

Thu 7/24

75° /68°

65%

Humid with periods of clouds and sunshine; a couple of showers and a thunderstorm in the afternoon

RealFeel®81°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindWSW 4 mph

Fri 7/25

73° /67°

Periods of clouds and sunshine

RealFeel®75°

RealFeel Shade™70°

Max UV Index6 (High)

WindN 12 mph

Sat 7/26

73° /64°

Mostly sunny

RealFeel®77°

RealFeel Shade™70°

Max UV Index9 (Very High)

WindNE 10 mph

Sun 7/27

74° /65°

Sunny much of the time

RealFeel®79°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindENE 7 mph

Mon 7/28

74° /64°

Partly sunny

RealFeel®81°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindNE 5 mph

Tue 7/29

76° /66°

Mostly sunny and humid

RealFeel®82°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindW 8 mph

Wed 7/30

76° /63°

Mostly sunny and less humid

RealFeel®81°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNNW 7 mph

Thu 7/31

72° /63°

78%

Mostly cloudy; a shower in the morning, then afternoon rain

RealFeel®71°

RealFeel Shade™68°

Max UV Index3 (Moderate)

WindSSE 9 mph

Fri 8/1

75° /64°

Cloudy and humid

RealFeel®75°

RealFeel Shade™73°

Max UV Index3 (Moderate)

WindWNW 15 mph

Sat 8/2

73° /61°

Mostly sunny and less humid

RealFeel®78°

RealFeel Shade™70°

Max UV Index9 (Very High)

WindNNW 8 mph

Sun 8/3

72° /62°