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

Thunder Bay, Ontario

58°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Thunder Bay

Ontario

58°
No results found.
Try searching for a city, zip code or point of interest.
settings
Thunder Bay, 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

July

January February March April May June July August September October November December

2025

2024 2025 2026

Daily
S
M
T
W
T
F
S
29
78°
56°
30
80°
52°
1
85°
55°
2
81°
53°
3
75°
46°
4
70°
49°
5
82°
56°
6
72°
50°
7
75°
44°
8
65°
50°
9
76°
48°
10
74°
46°
11
79°
53°
12
78°
59°
13
86°
55°
14
83°
56°
15
70°
57°
16
65°
52°
17
74°
52°
18
73°
54°
19
73°
53°
20
72°
49°
21
69°
54°
22
73°
57°
23
74°
56°
24
75°
55°
25
74°
56°
26
74°
57°
27
76°
56°
28
74°
55°
29
75°
56°
30
73°
52°
31
69°
55°
1
69°
52°
2
68°
51°

Temperature Graph

°F
90° 80° 70° 60° 50° Jul
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

Further Ahead

August 2025

September 2025

October 2025

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

Lightning strike kills one, injures several young scouts in New Jersey

44 minutes ago

Weather News

Powerful earthquake rattles Alaska, prompted rare tsunami warning

48 minutes ago

AccuWeather Ready

Is your house in a flood zone? This map has the answer

5 days ago

 More Stories

Featured Stories

Astronomy

Noctilucent clouds shimmer in summer sky

15 hours ago

Recreation

Yellowstone’s landscape shifts again with discovery of new hot pool

48 minutes ago

Weather News

Orcas are bringing humans gifts of food – but why?

6 days ago

Weather News

Giant shoes found spark mystery around the soldiers of ancient Rome

2 days ago

Weather News

It’s not just humans – chimpanzees also like to follow trends

2 days ago
World North America Canada Ontario Thunder Bay

Weather Near Thunder Bay:

  • Duluth, MN
  • Marquette, MI
  • Superior, WI
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

...

...

...