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Thunder Bay, Ontario

73°F
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Thunder Bay

Ontario

73°
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Thunder Bay, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 10 - July 24

Fri 7/10

76° /58°
2%
Times of clouds and sun

RealFeel®82°

RealFeel Shade™73°

Max UV Index7.0 (High)

WindSE 8 mph

Sat 7/11

80° /62°
25%
Partly sunny and warm

RealFeel®82°

RealFeel Shade™77°

Max UV Index8.0 (Very High)

WindSE 7 mph

Sun 7/12

85° /67°
55%
A thunderstorm in spots in the morning; otherwise, mostly cloudy and very warm

RealFeel®87°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindSSE 8 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 7/13

91° /67°
0%
Hot with the temperature approaching the record high of 93 last reached in 1998 with sun and some clouds; caution advised if doing strenuous activities outside

RealFeel®98°

RealFeel Shade™89°

Max UV Index8.0 (Very High)

WindWSW 6 mph

Tue 7/14

91° /59°
1%
Very warm with the temperature tying the record high from 2002 and less humid with intervals of clouds and sunshine

RealFeel®92°

RealFeel Shade™88°

Max UV Index8.0 (Very High)

WindNW 7 mph

Wed 7/15

80° /55°
0%
Cloudy and not as warm

RealFeel®82°

RealFeel Shade™77°

Max UV Index4.0 (Moderate)

WindWNW 6 mph

Thu 7/16

75° /56°
59%
Cloudy with a couple of showers in the afternoon

RealFeel®76°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindNE 6 mph

Hours of Precipitation1

Hours of Rain1

Fri 7/17

70° /55°
55%
Mainly cloudy with occasional rain in the afternoon

RealFeel®78°

RealFeel Shade™68°

Max UV Index8.0 (Very High)

WindESE 5 mph

Hours of Precipitation1

Hours of Rain1

Sat 7/18

69° /54°
4%
Mostly sunny

RealFeel®78°

RealFeel Shade™67°

Max UV Index8.0 (Very High)

WindE 5 mph

Sun 7/19

73° /54°
4%
Times of clouds and sun

RealFeel®79°

RealFeel Shade™71°

Max UV Index8.0 (Very High)

WindESE 5 mph

Mon 7/20

71° /52°
0%
Sunshine

RealFeel®80°

RealFeel Shade™69°

Max UV Index8.0 (Very High)

WindWSW 4 mph

Tue 7/21

74° /54°
58%
Mostly cloudy; a little rain in the morning followed by a thunderstorm in parts of the area in the afternoon

RealFeel®77°

RealFeel Shade™71°

Max UV Index8.0 (Very High)

WindSE 5 mph

Hours of Precipitation1

Hours of Rain1

Wed 7/22

71° /54°
62%
Periods of rain

RealFeel®73°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindS 4 mph

Hours of Precipitation4

Hours of Rain4

Thu 7/23

72° /51°
25%
Cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindNNW 5 mph

Fri 7/24

74° /57°
25%
Humid with increasing amounts of sun

RealFeel®81°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindS 4 mph

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