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St. Jacobs, Ontario

84°F
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St. Jacobs

Ontario

84°
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St. Jacobs, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Yellow Warning - Heat

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July 13 - July 27

Mon 7/13

88° /69°
1%
Mainly clear, warm and humid
alerts

Yellow Warning - Heat

6:30 PM Monday - 12:00 AM Friday

RealFeel®68°

Cloud Cover17%

WindWSW 6 mph

Wind Gusts16 mph

Tue 7/14

95° /69°
0%
Breezy and hot with times of sun and clouds; possible danger of dehydration and heatstroke while doing strenuous activities
alerts

Yellow Warning - Heat

6:30 PM Monday - 12:00 AM Friday

RealFeel®99°

RealFeel Shade™95°

Max UV Index10.0 (Very High)

WindW 14 mph

Wed 7/15

89° /60°
0%
Mostly cloudy, very warm and less humid
alerts

Yellow Warning - Heat

6:30 PM Monday - 12:00 AM Friday

RealFeel®92°

RealFeel Shade™86°

Max UV Index8.0 (Very High)

WindNW 9 mph

Thu 7/16

85° /60°
1%
Sun and some clouds
alerts

Yellow Warning - Heat

6:30 PM Monday - 12:00 AM Friday

RealFeel®87°

RealFeel Shade™81°

Max UV Index10.0 (Very High)

WindWNW 10 mph

Fri 7/17

83° /62°
55%
Rather cloudy with a thunderstorm in the afternoon

RealFeel®88°

RealFeel Shade™80°

Max UV Index8.0 (Very High)

WindNW 4 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sat 7/18

78° /59°
15%
Nice with times of clouds and sun

RealFeel®79°

RealFeel Shade™76°

Max UV Index7.0 (High)

WindENE 7 mph

Sun 7/19

78° /58°
5%
Mostly cloudy

RealFeel®81°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindESE 4 mph

Mon 7/20

78° /59°
30%
Some sun with a thunderstorm in spots; humid

RealFeel®82°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindE 12 mph

Tue 7/21

74° /55°
72%
Cloudy and humid; occasional morning rain and a thunderstorm followed by thunderstorms in the afternoon

RealFeel®74°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindENE 14 mph

Hours of Precipitation4.5

Hours of Rain4.5

Wed 7/22

75° /58°
62%
Mostly cloudy; occasional morning rain and a thunderstorm followed by a thunderstorm in spots in the afternoon

RealFeel®78°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindSE 5 mph

Hours of Precipitation2

Hours of Rain2

Thu 7/23

78° /58°
55%
Mostly cloudy with a touch of rain

RealFeel®79°

RealFeel Shade™75°

Max UV Index7.0 (High)

WindWNW 7 mph

Hours of Precipitation2

Hours of Rain2

Fri 7/24

76° /58°
2%
Sunshine and a few clouds

RealFeel®78°

RealFeel Shade™73°

Max UV Index9.0 (Very High)

WindNNW 10 mph

Sat 7/25

79° /59°
1%
Mostly sunny

RealFeel®82°

RealFeel Shade™77°

Max UV Index9.0 (Very High)

WindNW 7 mph

Sun 7/26

78° /56°
25%
Partly sunny

RealFeel®86°

RealFeel Shade™77°

Max UV Index9.0 (Very High)

WindW 5 mph

Mon 7/27

75° /59°
25%
Sun giving way to increasing clouds

RealFeel®80°

RealFeel Shade™73°

Max UV Index9.0 (Very High)

WindE 6 mph

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World North America Canada Ontario St. Jacobs

Weather Near St. Jacobs:

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