Thunder Bay Weather Conditions
Current Temperature Level
Thunder Bay Weather Conditions
Current Temperature Level
Feels Like 7°C
Chances of Rain4%
10°4%11 PM9°4%12 AM8°6%1 AM7°7%2 AM
7°19%3 AM7°20%4 AM
6°23%5 AM6°24%6 AM6°23%7 AM8°15%8 AM8°20%9 AM8°18%10 AM8°21%11 AM
9°5%12 PM10°10%1 PM11°2%2 PM12°2%3 PM12°2%4 PM13°1%5 PM
13°4%6 PM13°11%7 PM12°13%8 PM12°14%9 PM
11°11%Skies are likely to remain clear overnight.
Last Updated: 2026-10-01 22:30 (Local Time)
308°NW
Direction
22.7km/h
Wind Speed
Gust Speed
10.2m/s
Precipitation
Precipitation
0mm
Pressure
1016mb
UV Index
0Low
Trending in Canada
What Is PM2.5? And Why Does That Number Matter?
Today
14
°C
58%Friday
10
°C61%Saturday
9
°C73%Sunday
10
°C67%Monday
5
°C61%Tuesday
10
°C73%Wednesday
13
°C74%Thursday
8
°C58%Friday
9
°C75%Saturday
9
°C77%Overcast
Fully overcast skies with a high of 14 °C. Humidity will be 58%, and winds at 25.2 km/h.22°C / 9°C
Humi.58 %
Prec.0 mm
Sunrise
07:56 AM11hrs 40min
Sunset
07:36 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
14 °C
69 %
0
9.7 kmph / NW
Overcast
Feels 12 °C
Cover 88 %
Visibility 10 km
1 AM
Overcast
13 °C
70 %
0
11.2 kmph / NW
OvercastFeels 11 °C
Cover 100 %
Visibility 10 km
2 AM
Overcast
12 °C
70 %
0
11.2 kmph / NW
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
12 °C
70 %
0
10.1 kmph / NW
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
4 AM
Overcast
11 °C
67 %
0
9.4 kmph / WNW
OvercastFeels 9 °C
Cover 100 %
Visibility 10 km
5 AM
Overcast
10 °C
73 %
0
16.9 kmph / NNW
OvercastFeels 8 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
10 °C
76 %
0
11.2 kmph / NNW
OvercastFeels 8 °C
Cover 100 %
Visibility 10 km
7 AM
Overcast
9 °C
77 %
0
14 kmph / NW
OvercastFeels 7 °C
Cover 100 %
Visibility 10 km
8 AM
Overcast
9 °C
72 %
0
16.6 kmph / NW
OvercastFeels 6 °C
Cover 100 %
Visibility 10 km
9 AM
Overcast
10 °C
69 %
0.2
16.2 kmph / NW
OvercastFeels 7 °C
Cover 100 %
Visibility 10 km
10 AM
Cloudy
13 °C
58 %
0.7
18 kmph / WNW
CloudyFeels 9 °C
Cover 82 %
Visibility 10 km
11 AM
Partly Cloudy
16 °C
48 %
1.6
20.9 kmph / WNW
Partly CloudyFeels 11 °C
Cover 59 %
Visibility 10 km
12 PM
Partly Cloudy
17 °C
41 %
2.7
20.9 kmph / WNW
Partly CloudyFeels 12 °C
Cover 35 %
Visibility 10 km
1 PM
Partly Cloudy
21 °C
37 %
3.6
22 kmph / WNW
Partly CloudyFeels 16 °C
Cover 55 %
Visibility 10 km
2 PM
Partly Cloudy
22 °C
36 %
3.9
20.9 kmph / WNW
Partly CloudyFeels 17 °C
Cover 36 %
Visibility 10 km
3 PM
Sunny
22 °C
37 %
3.5
22.3 kmph / WNW
SunnyFeels 17 °C
Cover 10 %
Visibility 10 km
4 PM
Sunny
21 °C
40 %
2.6
23 kmph / WNW
SunnyFeels 16 °C
Cover 20 %
Visibility 10 km
5 PM
Sunny
18 °C
43 %
1.5
21.6 kmph / WNW
SunnyFeels 13 °C
Cover 23 %
Visibility 10 km
6 PM
Partly Cloudy
18 °C
47 %
0.6
20.9 kmph / WNW
Partly CloudyFeels 13 °C
Cover 28 %
Visibility 10 km
7 PM
Sunny
17 °C
53 %
0.1
25.2 kmph / NW
SunnyFeels 12 °C
Cover 7 %
Visibility 10 km
8 PM
Clear
12 °C
58 %
0
24.1 kmph / NW
ClearFeels 8 °C
Cover 5 %
Visibility 10 km
9 PM
Clear
11 °C
60 %
0
23.8 kmph / NW
ClearFeels 7 °C
Cover 5 %
Visibility 10 km
10 PM
Clear
10 °C
63 %
0
22.7 kmph / NW
ClearFeels 7 °C
Cover 5 %
Visibility 10 km
11 PM
Clear
9 °C
67 %
0
20.5 kmph / NW
ClearFeels 6 °C
Cover 5 %
Visibility 10 km
22°9°13°6°13°8°13°5°10°2°13°7°16°9°11°6°12°6°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
4
Cloudy
0
Rainy
24
Snowy
0
The monthly weather averages in Thunder Bay consist of 4 sunny days, 0 cloudy days, 24 rainy days, and 0 snowy days.
Thunder Bay's Locations Weather Conditions
Canada's Hottest Cities - October 2026
1.
Hamilton, Ontario
23 °C
Rain Shower
82%
0
14 kmph / WSW
2.
Windsor, Ontario
22 °C
Rain Shower
88%
0
6.8 kmph / NNW
3.
St Catharines, Ontario
21 °C
Patchy rain nearby
80%
0
19.4 kmph / WSW
4.
St. Catharines, Ontario
21 °C
Patchy rain nearby
80%
0
19.4 kmph / WSW
5.
Burlington, Ontario
21 °C
Rain Shower
82%
0
14 kmph / WSW
6.
Toronto, Ontario
21 °C
Rain Shower
87%
0
14 kmph / W
7.
Brampton, Ontario
21 °C
Rain Shower
87%
0
20.2 kmph / W
8.
Brantford, Ontario
20 °C
Patchy rain nearby
87%
0
14.4 kmph / W
9.
Central Elgin, Ontario
20 °C
Patchy rain nearby
92%
0
10.8 kmph / NW
10.
St Thomas, Ontario
20 °C
Patchy rain nearby
92%
0
10.8 kmph / NW
Last Updated: 02 Oct 2026, 02:49 AM
City Weather RankingsFAQs About Thunder Bay Weather Conditions
1. What is the current temperature in Thunder Bay today - 01 October 2026?
1. What is the current temperature in Thunder Bay today - 01 October 2026?
The current temperature in Thunder Bay is 10°C, with a feels-like temperature of 7°C. Today's forecast shows a high of 22°C and a low of 9°C, giving a 13 degree swing through the day as of 10:30 PM 01 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 10:30 PM 01 October 2026: Condition : Clear Temperature : 10°C Chilly (Feels like 7°C) Humidity : 63% Wind Speed : 22.7 km/h from NW (308 degrees), Gust 10.2 m/s UV Index : 0 (Low Air Pressure : 1016 mb Cloud Cover : 5% Visibility : 10 km Precipitation : 0 mm (7% chance of rain)
3. What is the 10-day weather forecast for Thunder Bay from 10:30 PM 01 October 2026?
3. What is the 10-day weather forecast for Thunder Bay from 10:30 PM 01 October 2026?
From 10:30 PM 01 October 2026, Thunder Bay's 10-day forecast shows this trend: Today (Oct. 1) : Temp. 14°C, Hum. 58% and Overcast condition. Friday (Oct. 2) : Temp. 10°C, Hum. 61% and Sunny condition. Saturday (Oct. 3) : Temp. 9°C, Hum. 73% and Patchy rain nearby condition. Sunday (Oct. 4) : Temp. 10°C, Hum. 67% and Sunny condition. Monday (Oct. 5) : Temp. 5°C, Hum. 61% and Sunny condition. Tuesday (Oct. 6) : Temp. 10°C, Hum. 73% and Overcast condition. Wednesday (Oct. 7) : Temp. 13°C, Hum. 74% and Overcast condition. Thursday (Oct. 8) : Temp. 8°C, Hum. 58% and Sunny condition. Friday (Oct. 9) : Temp. 9°C, Hum. 75% and Rain condition. Saturday (Oct. 10) : Temp. 9°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 10:30 PM 01 October 2026, there is a 4% chance of rainfall in Thunder Bay later today around 2026-10-01 23:00. 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 October 2026?
5. What is the monthly weather forecast for Thunder Bay in October 2026?
October 2026 in Thunder Bay is forecast to have 4 sunny days, 24 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.
