Thunder Bay Weather Conditions
Current Temperature Level
Thunder Bay Weather Conditions
Current Temperature Level
Feels Like 24°C
Chances of Rain1%
29°1%7 PM28°1%8 PM26°1%9 PM24°1%10 PM
22°1%11 PM21°2%12 AM19°2%1 AM19°2%2 AM18°2%3 AM18°2%4 AM17°2%5 AM17°3%6 AM17°5%7 AM16°4%8 AM
14°53%9 AM
16°53%10 AM17°70%11 AM18°28%12 PM20°18%1 PM21°18%2 PM21°17%3 PM20°13%4 PM
22°7%5 PM23°4%It is likely to be sunny; sun protection may help.
Last Updated: 2026-08-06 18:00 (Local Time)
206°SSW
Direction
25.9km/h
Wind Speed
Gust Speed
12.1m/s
Precipitation
Precipitation
0mm
Pressure
1011mb
UV Index
1.7Low
Today
21
°C
57%Friday
19
°C67%Saturday
17
°C65%Sunday
16
°C71%Monday
16
°C67%Tuesday
17
°C58%Wednesday
15
°C66%Thursday
16
°C56%Friday
18
°C74%Saturday
19
°C77%Sunny
Clear Sky with temperature at 21 °C and humidity will be at 57% with 29.9 km/h winds.30°C / 10°C
Humi.57 %
Prec.0 mm
Sunrise
06:38 AM14hrs 48min
Sunset
09:26 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
14 °C
66 %
0
1.8 kmph / SSW
Clear
Feels 14 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
14 °C
72 %
0
1.8 kmph / SSW
ClearFeels 13 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
13 °C
74 %
0
4.7 kmph / SSE
ClearFeels 12 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
12 °C
78 %
0
6.1 kmph / S
ClearFeels 11 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
12 °C
79 %
0
6.5 kmph / SSE
ClearFeels 11 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
12 °C
79 %
0
4.7 kmph / SSW
ClearFeels 11 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
12 °C
79 %
0
5.8 kmph / SW
ClearFeels 11 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
10 °C
85 %
0
5 kmph / SW
SunnyFeels 9 °C
Cover 3 %
Visibility 10 km
8 AM
Sunny
12 °C
90 %
0.3
5.4 kmph / SSW
SunnyFeels 11 °C
Cover 2 %
Visibility 10 km
9 AM
Sunny
16 °C
73 %
0.9
8.6 kmph / SW
SunnyFeels 15 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
21 °C
57 %
2
12.2 kmph / SW
SunnyFeels 19 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
26 °C
49 %
3.3
16.2 kmph / SSW
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
29 °C
45 %
4.7
19.1 kmph / SSW
SunnyFeels 29 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
30 °C
41 %
5.8
23 kmph / SSW
SunnyFeels 30 °C
Cover 0 %
Visibility 10 km
2 PM
Sunny
30 °C
38 %
6.1
24.8 kmph / SSW
SunnyFeels 27 °C
Cover 0 %
Visibility 10 km
3 PM
Sunny
30 °C
36 %
5.6
29.2 kmph / SSW
SunnyFeels 26 °C
Cover 0 %
Visibility 10 km
4 PM
Sunny
30 °C
35 %
4.4
29.9 kmph / SSW
SunnyFeels 25 °C
Cover 0 %
Visibility 10 km
5 PM
Sunny
29 °C
35 %
3.1
27 kmph / SSW
SunnyFeels 25 °C
Cover 0 %
Visibility 10 km
6 PM
Sunny
29 °C
33 %
1.7
25.9 kmph / SSW
SunnyFeels 24 °C
Cover 0 %
Visibility 10 km
7 PM
Sunny
28 °C
35 %
0.8
23.8 kmph / SSW
SunnyFeels 24 °C
Cover 0 %
Visibility 10 km
8 PM
Sunny
26 °C
37 %
0.3
20.9 kmph / SSW
SunnyFeels 23 °C
Cover 0 %
Visibility 10 km
9 PM
Sunny
24 °C
44 %
0
17.6 kmph / SSW
SunnyFeels 21 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
22 °C
47 %
0
13.3 kmph / SSW
ClearFeels 19 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
21 °C
48 %
0
10.4 kmph / SSW
ClearFeels 19 °C
Cover 0 %
Visibility 10 km
28°15°28°11°30°12°24°16°28°10°31°10°21°14°23°11°22°11°22°11°22°11°23°12°19°9°22°14°23°14°22°15°
21°14°21°14°22°14°21°14°21°13°21°13°22°14°21°14°21°14°21°13°21°13°20°13°21°13°22°14°21°14°AugustWeather Overview
No. of days:
Sunny
11
Cloudy
1
Rainy
19
Snowy
0
The monthly weather averages in Thunder Bay consist of 11 sunny days, 1 cloudy days, 19 rainy days, and 0 snowy days.
Thunder Bay's Locations Weather Conditions
Canada's Hottest Cities - August 2026
1.
Trail, British Columbia
35 °C
Smoky haze
13%
2.7
7.2 kmph / SSW
2.
Castlegar, British Columbia
34 °C
Smoky haze
15%
2.7
8.3 kmph / S
3.
Grand Forks, British Columbia
34 °C
Smoky haze
12%
2.8
3.6 kmph / WSW
4.
Kamloops, British Columbia
34 °C
Smoky haze
18%
2.8
3.6 kmph / ENE
5.
Kelowna, British Columbia
33 °C
Smoky haze
19%
4.8
3.6 kmph / ENE
6.
Oakbank, Manitoba
33 °C
Sunny
36%
1.3
21.6 kmph / NW
7.
Winnipeg, Manitoba
33 °C
Sunny
36%
1.3
21.6 kmph / NW
8.
Abbotsford, British Columbia
33 °C
Sunny
33%
6
7.6 kmph / W
9.
Maple Ridge, British Columbia
32 °C
Smoky haze
39%
6.1
10.4 kmph / SW
10.
Pitt Meadows, British Columbia
32 °C
Smoky haze
39%
6.1
10.4 kmph / SW
Last Updated: 06 Aug 2026, 10:26 PM
City Weather RankingsFAQs About Thunder Bay Weather Conditions
1. What is the current temperature in Thunder Bay today - 06 August 2026?
1. What is the current temperature in Thunder Bay today - 06 August 2026?
The current temperature in Thunder Bay is 29°C, with a feels-like temperature of 24°C. Today's forecast shows a high of 30°C and a low of 10°C, giving a 20 degree swing through the day as of 06:00 PM 06 August 2026.
2. What are the current weather parameters in Thunder Bay today?
2. What are the current weather parameters in Thunder Bay today?
Here is a complete overview of Thunder Bay's current weather conditions as of 06:00 PM 06 August 2026: Condition : Sunny Temperature : 29°C Pleasant (Feels like 24°C) Humidity : 33% Wind Speed : 25.9 km/h from SSW (206 degrees), Gust 12.1 m/s UV Index : 1.7 (Low Air Pressure : 1011 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (3% chance of rain)
3. What is the 10-day weather forecast for Thunder Bay from 06:00 PM 06 August 2026?
3. What is the 10-day weather forecast for Thunder Bay from 06:00 PM 06 August 2026?
From 06:00 PM 06 August 2026, Thunder Bay's 10-day forecast shows this trend: Today (Aug. 6) : Temp. 21°C, Hum. 57% and Sunny condition. Friday (Aug. 7) : Temp. 19°C, Hum. 67% and Sunny condition. Saturday (Aug. 8) : Temp. 17°C, Hum. 65% and Partly Cloudy condition. Sunday (Aug. 9) : Temp. 16°C, Hum. 71% and Sunny condition. Monday (Aug. 10) : Temp. 16°C, Hum. 67% and Sunny condition. Tuesday (Aug. 11) : Temp. 17°C, Hum. 58% and Partly Cloudy condition. Wednesday (Aug. 12) : Temp. 15°C, Hum. 66% and Partly Cloudy condition. Thursday (Aug. 13) : Temp. 16°C, Hum. 56% and Sunny condition. Friday (Aug. 14) : Temp. 18°C, Hum. 74% and Rain condition. Saturday (Aug. 15) : Temp. 19°C, Hum. 77% and Rain Showers condition.
4. Will it rain in Thunder Bay today?
4. Will it rain in Thunder Bay today?
As of 06:00 PM 06 August 2026, there is a 1% chance of rainfall in Thunder Bay later today around 2026-08-06 18:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Thunder Bay in August 2026?
5. What is the monthly weather forecast for Thunder Bay in August 2026?
August 2026 in Thunder Bay is forecast to have 11 sunny days, 19 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 9°C to highs of 31°C.
6. How does the weather in Thunder Bay affect air quality?
6. How does the weather in Thunder Bay affect air quality?
Weather directly impacts air quality in Thunder Bay. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
