Thunder Bay Weather Conditions
Current Temperature Level
Thunder Bay Weather Conditions
Current Temperature Level
Feels Like 4°C
Chances of Rain4%
6°4%12 AM6°5%1 AM5°5%2 AM
4°14%3 AM4°16%4 AM
3°19%5 AM3°19%6 AM8°14%7 AM8°14%8 AM9°14%9 AM
8°63%10 AM
8°26%11 AM9°62%12 PM9°71%1 PM
10°60%2 PM9°68%3 PM9°49%4 PM9°23%5 PM10°22%6 PM10°22%7 PM11°25%8 PM12°28%9 PM12°44%10 PM11°59%Skies are likely to remain clear overnight.
Last Updated: 2026-10-02 23:30 (Local Time)
299°WNW
Direction
9.7km/h
Wind Speed
Gust Speed
3.4m/s
Precipitation
Precipitation
0mm
Pressure
1024mb
UV Index
0Low
Trending in Canada
What Is PM2.5? And Why Does That Number Matter?
Today
10
°C
60%Saturday
8
°C72%Sunday
12
°C68%Monday
8
°C59%Tuesday
11
°C69%Wednesday
13
°C71%Thursday
10
°C72%Friday
8
°C69%Saturday
9
°C77%Sunday
9
°C80%Sunny
Clear Sky with temperature at 10 °C and humidity will be at 60% with 25.6 km/h winds.17°C / 5°C
Humi.60 %
Prec.0.04 mm
Sunrise
07:57 AM11hrs 37min
Sunset
07:34 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
8 °C
65 %
0
19.8 kmph / NW
Clear
Feels 5 °C
Cover 5 %
Visibility 10 km
1 AM
Clear
7 °C
69 %
0
19.4 kmph / WNW
ClearFeels 4 °C
Cover 5 %
Visibility 10 km
2 AM
Partly Cloudy
7 °C
73 %
0
17.3 kmph / WNW
Partly CloudyFeels 4 °C
Cover 36 %
Visibility 10 km
3 AM
Patchy rain nearby
6 °C
75 %
0
16.9 kmph / WNW
Patchy rain nearbyFeels 3 °C
Cover 96 %
Visibility 10 km
4 AM
Patchy rain nearby
6 °C
72 %
0
18.4 kmph / WNW
Patchy rain nearbyFeels 2 °C
Cover 99 %
Visibility 10 km
5 AM
Overcast
5 °C
71 %
0
18.4 kmph / WNW
OvercastFeels 2 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
6 °C
70 %
0
18.7 kmph / WNW
OvercastFeels 2 °C
Cover 100 %
Visibility 10 km
7 AM
Partly Cloudy
6 °C
70 %
0
22 kmph / WNW
Partly CloudyFeels 2 °C
Cover 46 %
Visibility 10 km
8 AM
Partly Cloudy
6 °C
73 %
0
23 kmph / WNW
Partly CloudyFeels 2 °C
Cover 30 %
Visibility 10 km
9 AM
Overcast
8 °C
70 %
0.1
23 kmph / NW
OvercastFeels 4 °C
Cover 98 %
Visibility 10 km
10 AM
Overcast
10 °C
63 %
0.3
25.6 kmph / NW
OvercastFeels 6 °C
Cover 100 %
Visibility 10 km
11 AM
Overcast
12 °C
61 %
0.7
25.2 kmph / NW
OvercastFeels 7 °C
Cover 93 %
Visibility 10 km
12 PM
Partly Cloudy
13 °C
56 %
1.5
25.6 kmph / NW
Partly CloudyFeels 8 °C
Cover 40 %
Visibility 10 km
1 PM
Sunny
14 °C
50 %
2.9
25.2 kmph / NW
SunnyFeels 8 °C
Cover 5 %
Visibility 10 km
2 PM
Sunny
14 °C
45 %
3.4
22 kmph / NW
SunnyFeels 9 °C
Cover 2 %
Visibility 10 km
3 PM
Sunny
15 °C
43 %
3
19.1 kmph / NW
SunnyFeels 10 °C
Cover 2 %
Visibility 10 km
4 PM
Sunny
16 °C
42 %
2.3
14.8 kmph / NW
SunnyFeels 12 °C
Cover 4 %
Visibility 10 km
5 PM
Sunny
17 °C
43 %
1.3
11.9 kmph / NW
SunnyFeels 13 °C
Cover 0 %
Visibility 10 km
6 PM
Sunny
17 °C
47 %
0.5
8.3 kmph / WNW
SunnyFeels 14 °C
Cover 2 %
Visibility 10 km
7 PM
Sunny
16 °C
52 %
0.1
7.2 kmph / W
SunnyFeels 13 °C
Cover 2 %
Visibility 10 km
8 PM
Clear
10 °C
54 %
0
9.4 kmph / W
ClearFeels 9 °C
Cover 5 %
Visibility 10 km
9 PM
Cloudy
9 °C
54 %
0
9.4 kmph / WNW
CloudyFeels 7 °C
Cover 80 %
Visibility 10 km
10 PM
Overcast
7 °C
55 %
0
9.4 kmph / WNW
OvercastFeels 6 °C
Cover 98 %
Visibility 10 km
11 PM
Clear
6 °C
57 %
0
9.7 kmph / WNW
ClearFeels 4 °C
Cover 16 %
Visibility 10 km
22°9°17°5°12°3°15°9°11°4°14°7°18°10°15°8°11°5°12°6°12°6°11°6°10°5°9°3°9°4°
9°3°9°3°10°4°
10°4°9°3°8°3°9°3°7°3°8°3°7°2°6°2°6°1°6°2°6°1°6°1°5°0°OctoberWeather Overview
No. of days:
Sunny
5
Cloudy
0
Rainy
22
Snowy
0
The monthly weather averages in Thunder Bay consist of 5 sunny days, 0 cloudy days, 22 rainy days, and 0 snowy days.
Thunder Bay's Locations Weather Conditions
Canada's Hottest Cities - October 2026
1.
Castlegar, British Columbia
17 °C
Clear
71%
0
7.6 kmph / WNW
2.
Creston, British Columbia
17 °C
Clear
68%
0
6.8 kmph / WSW
3.
Trail, British Columbia
17 °C
Clear
65%
0
4.3 kmph / NNW
4.
Queens, Nova Scotia
17 °C
Fog
98%
0
11.9 kmph / NNW
5.
Grand Forks, British Columbia
17 °C
Clear
56%
0
5 kmph / NW
6.
Sarnia, Ontario
16 °C
Clear
74%
0
14 kmph / NNE
7.
Halifax, Nova Scotia
16 °C
Light Drizzle
96%
0
16.6 kmph / N
8.
Lake Loon, Nova Scotia
16 °C
Light Drizzle
96%
0
16.6 kmph / N
9.
Kelowna, British Columbia
16 °C
Partly Cloudy
87%
0
7.6 kmph / N
10.
Lethbridge, Alberta
16 °C
Overcast
38%
0
14.4 kmph / NE
Last Updated: 03 Oct 2026, 03:53 AM
City Weather RankingsFAQs About Thunder Bay Weather Conditions
1. What is the current temperature in Thunder Bay today - 02 October 2026?
1. What is the current temperature in Thunder Bay today - 02 October 2026?
The current temperature in Thunder Bay is 6°C, with a feels-like temperature of 4°C. Today's forecast shows a high of 17°C and a low of 5°C, giving a 12 degree swing through the day as of 11:30 PM 02 October 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 11:30 PM 02 October 2026: Condition : Clear Temperature : 6°C Chilly (Feels like 4°C) Humidity : 57% Wind Speed : 9.7 km/h from WNW (299 degrees), Gust 3.4 m/s UV Index : 0 (Low Air Pressure : 1024 mb Cloud Cover : 16% Visibility : 10 km Precipitation : 0 mm (9% chance of rain)
3. What is the 10-day weather forecast for Thunder Bay from 11:30 PM 02 October 2026?
3. What is the 10-day weather forecast for Thunder Bay from 11:30 PM 02 October 2026?
From 11:30 PM 02 October 2026, Thunder Bay's 10-day forecast shows this trend: Today (Oct. 2) : Temp. 10°C, Hum. 60% and Sunny condition. Saturday (Oct. 3) : Temp. 8°C, Hum. 72% and Overcast condition. Sunday (Oct. 4) : Temp. 12°C, Hum. 68% and Sunny condition. Monday (Oct. 5) : Temp. 8°C, Hum. 59% and Sunny condition. Tuesday (Oct. 6) : Temp. 11°C, Hum. 69% and Overcast condition. Wednesday (Oct. 7) : Temp. 13°C, Hum. 71% and Overcast condition. Thursday (Oct. 8) : Temp. 10°C, Hum. 72% and Sunny condition. Friday (Oct. 9) : Temp. 8°C, Hum. 69% and Sunny condition. Saturday (Oct. 10) : Temp. 9°C, Hum. 77% and Rain Showers condition. Sunday (Oct. 11) : Temp. 9°C, Hum. 80% and Rain Showers condition.
4. Will it rain in Thunder Bay today?
4. Will it rain in Thunder Bay today?
As of 11:30 PM 02 October 2026, there is no chance of rainfall in Thunder Bay throughout the day. Precipitation stands at 0 mm with a 0% chance of rain. Skies are Clear and conditions are expected to remain dry.
5. What is the monthly weather forecast for Thunder Bay in October 2026?
5. What is the monthly weather forecast for Thunder Bay in October 2026?
October 2026 in Thunder Bay is forecast to have 5 sunny days, 22 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 0°C to highs of 22°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.
