Thunder Bay Weather Conditions

Current Temperature Level

overcast
12°C
20°C10°C
Cool

Overcast

Feels Like 13°C

Chances of Rain98%

Good

26AQI

Humidity

82%

Now12°98%3 AM13°96%4 AM13°96%5 AM13°95%6 AM12°83%7 AM11°60%8 AM12°58%9 AM14°11%10 AM16°14%11 AM18°11%12 PM19°7%1 PM20°7%2 PM19°5%3 PM19°6%4 PM17°8%5 PM15°17%6 PM16°23%7 PM15°14%8 PM15°15%9 PM13°23%10 PM12°33%11 PM12°40%12 AM12°24%1 AM12°6%
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Skies may remain grey and overcast.

Last Updated: 2026-06-05 02:00 (Local Time)

Thunder Bay Weather Parameters

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Thunder Bay 10-Days Weather Forecast

See Monthly
Today5 Jun


Rain

Rain

Steady moderate rain with an expected temperature of 15 °C with 84% humidity and winds at 10.4 km/h.


temperature icon

20°C  /  10°C

temperature iconHumi.84 %
temperature iconPrec.15.53 mm


Sunrise icon

Sunrise

05:57 AM

15hrs 56min

Sunset icon

Sunset

09:53 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

12 °C

88 %

0

6.5 kmph /  SE

Feels Like IconFeels 11 °C

Temperature IconCover 0 %

Visibility IconVisibility 0 km

1 AM

ClearClear

12 °C

88 %

0

4.3 kmph /  SSE

Feels Like IconFeels 12 °C

Temperature IconCover 2 %

Visibility IconVisibility 0 km

2 AM

OvercastOvercast

12 °C

82 %

0

3.6 kmph /  SSE

Feels Like IconFeels 12 °C

Temperature IconCover 100 %

Visibility IconVisibility 24 km

3 AM

Patchy rain nearbyPatchy rain nearby

13 °C

97 %

0

2.9 kmph /  SE

Feels Like IconFeels 13 °C

Temperature IconCover 81 %

Visibility IconVisibility 0 km

4 AM

Patchy rain nearbyPatchy rain nearby

13 °C

96 %

0

0.7 kmph /  SSE

Feels Like IconFeels 13 °C

Temperature IconCover 87 %

Visibility IconVisibility 2 km

5 AM

Patchy rain nearbyPatchy rain nearby

13 °C

97 %

0

1.1 kmph /  NE

Feels Like IconFeels 13 °C

Temperature IconCover 89 %

Visibility IconVisibility 0 km

6 AM

Light DrizzleLight Drizzle

12 °C

95 %

0

1.1 kmph /  E

Feels Like IconFeels 12 °C

Temperature IconCover 52 %

Visibility IconVisibility 0 km

7 AM

FogFog

11 °C

99 %

0.1

2.5 kmph /  ESE

Feels Like IconFeels 11 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

8 AM

FogFog

12 °C

98 %

0.4

1.4 kmph /  SE

Feels Like IconFeels 12 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

9 AM

Partly CloudyPartly Cloudy

14 °C

93 %

1

0.4 kmph /  WSW

Feels Like IconFeels 14 °C

Temperature IconCover 38 %

Visibility IconVisibility 10 km

10 AM

Patchy rain nearbyPatchy rain nearby

16 °C

83 %

1.3

1.8 kmph /  WSW

Feels Like IconFeels 16 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

11 AM

Patchy rain nearbyPatchy rain nearby

18 °C

71 %

0.9

3.2 kmph /  S

Feels Like IconFeels 18 °C

Temperature IconCover 84 %

Visibility IconVisibility 10 km

12 PM

Patchy rain nearbyPatchy rain nearby

19 °C

63 %

1.3

6.5 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 75 %

Visibility IconVisibility 10 km

1 PM

Patchy rain nearbyPatchy rain nearby

20 °C

59 %

1.9

7.9 kmph /  S

Feels Like IconFeels 20 °C

Temperature IconCover 82 %

Visibility IconVisibility 10 km

2 PM

Patchy rain nearbyPatchy rain nearby

19 °C

60 %

5.9

9.4 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 70 %

Visibility IconVisibility 10 km

3 PM

Patchy rain nearbyPatchy rain nearby

19 °C

65 %

6.3

10.4 kmph /  S

Feels Like IconFeels 19 °C

Temperature IconCover 71 %

Visibility IconVisibility 10 km

4 PM

Patchy rain nearbyPatchy rain nearby

17 °C

70 %

5.2

10.4 kmph /  SSE

Feels Like IconFeels 17 °C

Temperature IconCover 72 %

Visibility IconVisibility 10 km

5 PM

Patchy rain nearbyPatchy rain nearby

15 °C

81 %

3.3

7.6 kmph /  S

Feels Like IconFeels 16 °C

Temperature IconCover 81 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

16 °C

89 %

1

4 kmph /  SSE

Feels Like IconFeels 16 °C

Temperature IconCover 79 %

Visibility IconVisibility 10 km

7 PM

CloudyCloudy

15 °C

78 %

0.9

2.2 kmph /  S

Feels Like IconFeels 15 °C

Temperature IconCover 77 %

Visibility IconVisibility 10 km

8 PM

Patchy rain nearbyPatchy rain nearby

15 °C

86 %

0.4

2.5 kmph /  SSE

Feels Like IconFeels 15 °C

Temperature IconCover 71 %

Visibility IconVisibility 10 km

9 PM

Patchy rain nearbyPatchy rain nearby

13 °C

87 %

0.1

4 kmph /  SSE

Feels Like IconFeels 13 °C

Temperature IconCover 79 %

Visibility IconVisibility 10 km

10 PM

MistMist

12 °C

94 %

0

2.5 kmph /  S

Feels Like IconFeels 12 °C

Temperature IconCover 72 %

Visibility IconVisibility 2 km

11 PM

MistMist

12 °C

95 %

0

3.6 kmph /  NNE

Feels Like IconFeels 12 °C

Temperature IconCover 81 %

Visibility IconVisibility 2 km

Temp12 °C


ConditionOvercast


Humidity82 %

Feels12 °C


Cover100 %


Visibility24 km

Wind Speed & Dir.3.6 kmph /  SSE


UV0

Thunder Bay 30-Days (June 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny23°6°
2
Sunny28°6°
3
Sunny30°8°
4
Patchy rain nearby21°11°
5Today
Rain20°10°
6
Partly Cloudy20°9°
7
Patchy rain nearby15°6°
8
Sunny17°6°
9
Rain11°8°
10
Patchy rain nearby20°10°
11
Patchy rain nearby19°11°
12
Patchy rain nearby25°12°
13
Heavy rain at times18°9°
14
Moderate or heavy rain shower16°8°
15
Moderate or heavy rain shower17°9°
16
Moderate or heavy rain shower19°10°
17
Moderate or heavy rain shower20°11°
18
Moderate or heavy rain shower19°11°
19
Moderate or heavy rain shower18°10°
20
Moderate or heavy rain shower18°10°
21
Moderate rain at times18°10°
22
Moderate or heavy rain shower18°10°
23
Moderate or heavy rain shower20°11°
24
Moderate or heavy rain shower19°12°
25
Moderate or heavy rain shower20°11°
26
Moderate or heavy rain shower19°11°
27
Moderate or heavy rain shower19°11°
28
Moderate or heavy rain shower19°12°
29
Moderate or heavy rain shower19°12°
30
Moderate or heavy rain shower20°11°

JuneWeather Overview

No. of days:

Sunny

Sunny

4

Cloudy

Cloudy

1

Rainy

Rainy

25

Snowy

Snowy

0


The monthly weather averages in Thunder Bay consist of 4 sunny days, 1 cloudy days, 25 rainy days, and 0 snowy days.

Thunder Bay's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
12 °C
overcastOvercast
82%
0

3.6 kmph /  SSE

12 °C
overcastOvercast
82%
0

3.6 kmph /  SSE

Canada's Hottest Cities - June 2026

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Last Updated: 05 Jun 2026, 06:38 AM

City Weather Rankings

FAQs About Thunder Bay Weather Conditions


1. What is the current temperature in Thunder Bay today - 05 June 2026?

The current temperature in Thunder Bay is 12°C, with a feels-like temperature of 13°C. Today's forecast shows a high of 20°C and a low of 10°C, giving a 10 degree swing through the day as of 02:00 AM 05 June 2026.

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 02:00 AM 05 June 2026: Condition : Overcast Temperature : 12°C Cool (Feels like 13°C) Humidity : 82% Wind Speed : 3.6 km/h from SSE (162 degrees), Gust 1.2 m/s UV Index : 0 (Low Air Pressure : 1010 mb Cloud Cover : 100% Visibility : 24 km Precipitation : 9.45 mm (92% chance of rain)

3. What is the 10-day weather forecast for Thunder Bay from 02:00 AM 05 June 2026?

From 02:00 AM 05 June 2026, Thunder Bay's 10-day forecast shows this trend: Today (Jun. 5) : Temp. 15°C, Hum. 84% and Rain condition. Saturday (Jun. 6) : Temp. 14°C, Hum. 79% and Partly Cloudy condition. Sunday (Jun. 7) : Temp. 11°C, Hum. 83% and Patchy rain nearby condition. Monday (Jun. 8) : Temp. 11°C, Hum. 79% and Sunny condition. Tuesday (Jun. 9) : Temp. 10°C, Hum. 94% and Rain condition. Wednesday (Jun. 10) : Temp. 15°C, Hum. 90% and Patchy rain nearby condition. Thursday (Jun. 11) : Temp. 14°C, Hum. 93% and Patchy rain nearby condition. Friday (Jun. 12) : Temp. 18°C, Hum. 85% and Patchy rain nearby condition. Saturday (Jun. 13) : Temp. 13°C, Hum. 67% and Heavy rain at times condition. Sunday (Jun. 14) : Temp. 12°C, Hum. 73% and Moderate or heavy rain shower condition.

4. Will it rain in Thunder Bay today?

As of 02:00 AM 05 June 2026, yes — Thunder Bay is currently experiencing rainfall with 9.45 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.

5. What is the monthly weather forecast for Thunder Bay in June 2026?

June 2026 in Thunder Bay is forecast to have 4 sunny days, 25 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 6°C to highs of 30°C.

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.