Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Dean Lake, Ontario

81°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Dean Lake

Ontario

81°
No results found.
Try searching for a city, zip code or point of interest.
settings
Dean Lake, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities
Special Air Quality Statement

August 3 - September 16

Sun 8/3

81° /55°
1%
Warm with hazy sunshine; smoke from wildfires can create reduced air quality
alerts

Special Air Quality Statement

12:30 PM Sunday - 8:00 PM Monday

RealFeel®88°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindW 7 mph

Mon 8/4

76° /62°
1%
Hazy sunshine
alerts

Special Air Quality Statement

12:30 PM Sunday - 8:00 PM Monday

RealFeel®80°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindSE 5 mph

Tue 8/5

77° /61°
6%
Pleasant with intervals of clouds and sunshine; smoke from wildfires can create reduced air quality

RealFeel®81°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindESE 6 mph

Wed 8/6

78° /63°
1%
Pleasant; sun and areas of high clouds in the morning, then mostly sunny in the afternoon

RealFeel®84°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindESE 7 mph

Thu 8/7

77° /65°
4%
Humid with hazy sunshine

RealFeel®84°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindSSE 8 mph

Fri 8/8

78° /67°
6%
Partly sunny and humid

RealFeel®84°

RealFeel Shade™79°

Max UV Index7 (High)

WindSSE 9 mph

Sat 8/9

82° /66°
12%
Mostly sunny, warm and humid

RealFeel®92°

RealFeel Shade™83°

Max UV Index7 (High)

WindSSE 4 mph

Sun 8/10

80° /66°
9%
Warm and humid with times of clouds and sun

RealFeel®88°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindSSE 6 mph

Mon 8/11

78° /65°
3%
Humid with plenty of sunshine

RealFeel®84°

RealFeel Shade™79°

Max UV Index7 (High)

WindSSW 6 mph

Tue 8/12

75° /64°
8%
Mostly cloudy and humid

RealFeel®82°

RealFeel Shade™80°

Max UV Index6 (High)

WindSSW 6 mph

Wed 8/13

77° /62°
60%
Periods of rain

RealFeel®78°

RealFeel Shade™77°

Max UV Index2 (Low)

WindENE 5 mph

Thu 8/14

77° /63°
2%
Mostly sunny

RealFeel®79°

RealFeel Shade™75°

Max UV Index7 (High)

WindWNW 9 mph

Fri 8/15

74° /59°
55%
Mostly cloudy with a touch of rain

RealFeel®78°

RealFeel Shade™72°

Max UV Index7 (High)

WindW 9 mph

Sat 8/16

75° /57°
25%
Mainly cloudy

RealFeel®76°

RealFeel Shade™74°

Max UV Index3 (Moderate)

WindN 8 mph

Sun 8/17

72° /61°
10%
Mostly sunny and less humid

RealFeel®77°

RealFeel Shade™71°

Max UV Index7 (High)

WindE 7 mph

Mon 8/18

71° /62°
25%
Times of clouds and sun

RealFeel®71°

RealFeel Shade™70°

Max UV Index4 (Moderate)

WindSSE 8 mph

Tue 8/19

73° /62°
25%
Humid with times of clouds and sun

RealFeel®76°

RealFeel Shade™73°

Max UV Index3 (Moderate)

WindWNW 6 mph

Wed 8/20

73° /61°
10%
Mostly sunny

RealFeel®76°

RealFeel Shade™70°

Max UV Index6 (High)

WindNNE 9 mph

Thu 8/21

74° /62°
20%
Partly sunny

RealFeel®77°

RealFeel Shade™72°

Max UV Index6 (High)

WindNE 8 mph

Fri 8/22

73° /61°
20%
Partly sunny

RealFeel®76°

RealFeel Shade™71°

Max UV Index6 (High)

WindESE 8 mph

Sat 8/23

70° /61°
25%
Plenty of clouds

RealFeel®70°

RealFeel Shade™70°

Max UV Index2 (Low)

WindS 7 mph

Sun 8/24

74° /62°
25%
Humid with a blend of sunshine and clouds

RealFeel®76°

RealFeel Shade™73°

Max UV Index2 (Low)

WindS 7 mph

Mon 8/25

75° /62°
20%
Mostly sunny and humid

RealFeel®83°

RealFeel Shade™75°

Max UV Index6 (High)

WindSSE 7 mph

Tue 8/26

74° /61°
64%
Mainly cloudy and humid; a couple of morning showers followed by a thundershower in spots in the afternoon

RealFeel®76°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindSSW 9 mph

Wed 8/27

74° /61°
40%
A thunderstorm in spots in the morning; otherwise, clouds giving way to a brightening sky and humid

RealFeel®77°

RealFeel Shade™72°

Max UV Index4 (Moderate)

WindNNW 8 mph

Thu 8/28

72° /60°
20%
Mostly sunny and less humid

RealFeel®75°

RealFeel Shade™70°

Max UV Index6 (High)

WindNE 7 mph

Fri 8/29

70° /61°
20%
Sunny to partly cloudy

RealFeel®77°

RealFeel Shade™68°

Max UV Index6 (High)

WindSSW 4 mph

Sat 8/30

71° /60°
5%
Plenty of sunshine

RealFeel®76°

RealFeel Shade™69°

Max UV Index6 (High)

WindS 7 mph

Sun 8/31

73° /61°
20%
Humid with sunshine and a few clouds

RealFeel®81°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindS 6 mph

Mon 9/1

73° /59°
55%
Clouds and sunshine with a couple of showers, mainly later; humid

RealFeel®75°

RealFeel Shade™74°

Max UV Index3 (Moderate)

WindW 7 mph

Tue 9/2

72° /57°
5%
Less humid with plenty of sunshine

RealFeel®73°

RealFeel Shade™69°

Max UV Index5 (Moderate)

WindENE 9 mph

Wed 9/3

67° /60°
74%
Cloudy with a couple of showers followed by a steadier rain

RealFeel®63°

RealFeel Shade™61°

Max UV Index1 (Low)

WindSSE 13 mph

Thu 9/4

68° /59°
20%
Mostly sunny

RealFeel®71°

RealFeel Shade™66°

Max UV Index5 (Moderate)

WindNNW 8 mph

Fri 9/5

71° /60°
25%
Sun and some clouds

RealFeel®75°

RealFeel Shade™70°

Max UV Index4 (Moderate)

WindWSW 6 mph

Sat 9/6

72° /59°
10%
Mostly sunny

RealFeel®76°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindESE 7 mph

Sun 9/7

72° /60°
25%
Sun giving way to increasing clouds and humid

RealFeel®77°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindSSE 6 mph

Mon 9/8

71° /59°
25%
Cloudy and humid

RealFeel®72°

RealFeel Shade™72°

Max UV Index1 (Low)

WindNNW 5 mph

Tue 9/9

71° /58°
25%
Mostly cloudy and less humid

RealFeel®69°

RealFeel Shade™69°

Max UV Index2 (Low)

WindESE 8 mph

Wed 9/10

68° /58°
55%
Cloudy with a bit of rain

RealFeel®67°

RealFeel Shade™67°

Max UV Index1 (Low)

WindNNW 7 mph

Thu 9/11

67° /57°
10%
Mostly sunny and less humid

RealFeel®69°

RealFeel Shade™64°

Max UV Index5 (Moderate)

WindN 8 mph

Fri 9/12

70° /50°
0%
Low humidity with clouds to start, then sunshine returns

RealFeel®69°

RealFeel Shade™66°

Max UV Index4 (Moderate)

WindNW 14 mph

Sat 9/13

61° /54°
80%
Considerable clouds and cooler; a morning shower in spots, then afternoon rain

RealFeel®58°

RealFeel Shade™56°

Max UV Index3 (Moderate)

WindE 10 mph

Sun 9/14

63° /57°
1%
Some sun

RealFeel®64°

RealFeel Shade™60°

Max UV Index5 (Moderate)

WindE 12 mph

Mon 9/15

61° /46°
59%
Windy with intervals of clouds and sunshine; a couple of afternoon showers

RealFeel®56°

RealFeel Shade™54°

Max UV Index5 (Moderate)

WindNW 20 mph

Tue 9/16

58° /52°
3%
Intervals of clouds and sunshine

RealFeel®54°

RealFeel Shade™52°

Max UV Index4 (Moderate)

WindWNW 15 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

Northeast's weather fate for upcoming week depends on dry air wedge

2 hours ago

Severe Weather

Multi-day severe risk to set up across the Plains

3 hours ago

Severe Weather

Torrential downpours to pose dangerous flash flood risk in Southeast

15 minutes ago

Astronomy

3 big astronomy events packed into 1 week in August sky

2 days ago

Weather Forecasts

Building western US heat dome may set records, cause fires to surge

7 hours ago

 More Stories

Featured Stories

Weather News

Weather sparks firefly mania, but will it last?

2 days ago
Live Blog

Clearing the air: Heat index of 182 degrees in Iran likely false

LATEST ENTRY

Heat index challenges world record, but is it real?

2 days ago

Travel

US Navy F-35 crashes in California, pilot ejects safely

3 days ago

Severe Weather

How to tell how far away lightning is by counting

3 days ago

Travel

Flights at UK airports hit by major technical issue

3 days ago
World North America Canada Ontario Dean Lake

Weather Near Dean Lake:

  • Bay City, MI
  • Greater Sudbury, Ontario
  • Sault Ste. Marie, Ontario
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...