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Waterloo, Ontario

72°F
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Waterloo, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Orange Warning - Heat

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July 2 - July 16

Thu 7/2

93° /71°
55%
Mostly sunny; breezy, hot and humid with a thunderstorm in spots this afternoon; the heat will be dangerous, especially for those without air conditioning
alerts

Orange Warning - Heat

4:47 PM Wednesday - 12:00 AM Sunday

RealFeel®99°

RealFeel Shade™94°

Max UV Index10.0 (Very High)

WindW 14 mph

Hours of Precipitation0.5

Hours of Rain0.5

Fri 7/3

88° /67°
55%
Intervals of clouds and sun with a thunderstorm; very warm and humid
alerts

Orange Warning - Heat

4:47 PM Wednesday - 12:00 AM Sunday

RealFeel®95°

RealFeel Shade™89°

Max UV Index9.0 (Very High)

WindWNW 10 mph

Hours of Precipitation2

Hours of Rain2

Sat 7/4

84° /64°
55%
Intervals of clouds and sunshine with a thunderstorm; humid
alerts

Orange Warning - Heat

4:47 PM Wednesday - 12:00 AM Sunday

RealFeel®93°

RealFeel Shade™85°

Max UV Index10.0 (Very High)

WindWNW 7 mph

Hours of Precipitation1.5

Hours of Rain1.5

Sun 7/5

77° /59°
25%
Humid; high thin cloudiness in the morning, then mostly cloudy in the afternoon

RealFeel®91°

RealFeel Shade™81°

Max UV Index6.0 (High)

WindENE 2 mph

Mon 7/6

80° /61°
6%
Mostly sunny and less humid

RealFeel®84°

RealFeel Shade™78°

Max UV Index10.0 (Very High)

WindE 8 mph

Tue 7/7

81° /60°
1%
Sunshine

RealFeel®86°

RealFeel Shade™78°

Max UV Index10.0 (Very High)

WindE 8 mph

Wed 7/8

83° /62°
62%
Cloudy; a couple of showers in the morning followed by a thunderstorm in parts of the area in the afternoon

RealFeel®83°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindSSE 7 mph

Hours of Precipitation2

Hours of Rain2

Thu 7/9

82° /61°
63%
Variable cloudiness; a couple of thunderstorms in the morning followed by a couple of showers in the afternoon

RealFeel®88°

RealFeel Shade™82°

Max UV Index10.0 (Very High)

WindSE 4 mph

Hours of Precipitation2

Hours of Rain2

Fri 7/10

83° /62°
1%
Sun and areas of high clouds

RealFeel®84°

RealFeel Shade™80°

Max UV Index7.0 (High)

WindNNE 7 mph

Sat 7/11

84° /61°
1%
Sunshine dimmed by high clouds

RealFeel®87°

RealFeel Shade™83°

Max UV Index6.0 (High)

WindN 4 mph

Sun 7/12

83° /63°
58%
Mostly cloudy with a little rain in the afternoon

RealFeel®88°

RealFeel Shade™82°

Max UV Index10.0 (Very High)

WindSW 2 mph

Hours of Precipitation1

Hours of Rain1

Mon 7/13

80° /61°
63%
Periods of rain

RealFeel®82°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindSE 2 mph

Hours of Precipitation3.5

Hours of Rain3.5

Tue 7/14

79° /56°
20%
Sun followed by increasing clouds

RealFeel®87°

RealFeel Shade™78°

Max UV Index10.0 (Very High)

WindWNW 6 mph

Wed 7/15

73° /53°
20%
Mostly sunny

RealFeel®76°

RealFeel Shade™70°

Max UV Index10.0 (Very High)

WindW 7 mph

Thu 7/16

74° /56°
25%
Sun followed by clouds

RealFeel®75°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindWNW 1 mph

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Weather Near Waterloo:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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