Thunder Bay International (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Mist changing to drizzle by late morning.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Thunder Bay International
Today (10 June 2026)
| Time |
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
 |
|
|
 |
 |
|
|
|
|
 |
 |
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
20%
|
40%
|
60%
|
70%
|
90%
|
80%
|
90%
|
90%
|
90%
|
90%
|
70%
|
| Temperature |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
| Wind direction and speed |
ESE
3
|
E
3
|
E
4
|
ESE
5
|
ESE
6
|
ESE
6
|
ESE
7
|
ESE
8
|
ESE
8
|
ESE
8
|
ESE
8
|
ESE
9
|
ESE
8
|
ESE
8
|
E
8
|
E
8
|
E
9
|
E
8
|
E
7
|
ESE
7
|
| Wind gust (mph) |
6
|
8
|
10
|
12
|
13
|
14
|
16
|
18
|
19
|
19
|
19
|
18
|
17
|
17
|
17
|
17
|
18
|
16
|
14
|
12
|
| Visibility |
M
|
VP
|
VP
|
VP
|
VP
|
VP
|
M
|
P
|
M
|
M
|
M
|
M
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
| Humidity |
99%
|
99%
|
100%
|
100%
|
99%
|
99%
|
98%
|
97%
|
93%
|
92%
|
92%
|
94%
|
96%
|
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
| UV | - | - | - | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - |
Thursday (11 June 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
 |
|
|
|
|
|
|
 |
|
|
 |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
16°
|
17°
|
19°
|
20°
|
22°
|
23°
|
24°
|
25°
|
24°
|
24°
|
23°
|
21°
|
20°
|
19°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
16°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
21°
|
21°
|
20°
|
19°
|
18°
|
17°
|
16°
|
15°
|
15°
|
| Wind direction and speed (mph) |
ESE
4
|
SE
4
|
SSW
5
|
WSW
8
|
W
9
|
W
9
|
W
9
|
W
9
|
WSW
8
|
WSW
8
|
WSW
10
|
WSW
11
|
WSW
11
|
WSW
12
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
12
|
SW
11
|
SW
10
|
SW
9
|
SW
8
|
SW
7
|
| Wind gust (mph) |
9
|
10
|
15
|
17
|
17
|
17
|
16
|
16
|
16
|
18
|
21
|
24
|
25
|
26
|
26
|
27
|
27
|
25
|
23
|
21
|
19
|
16
|
13
|
13
|
| Visibility (description) |
P
|
P
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
99%
|
99%
|
99%
|
97%
|
95%
|
93%
|
92%
|
91%
|
86%
|
77%
|
65%
|
53%
|
41%
|
40%
|
39%
|
40%
|
41%
|
44%
|
50%
|
55%
|
62%
|
65%
|
69%
|
75%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 6 | 7 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | - | - | - |
Friday (12 June 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
10%
|
20%
|
30%
|
30%
|
40%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
16°
|
17°
|
18°
|
20°
|
20°
|
20°
|
20°
|
21°
|
21°
|
20°
|
21°
|
21°
|
20°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SW
7
|
WSW
7
|
WSW
7
|
WSW
8
|
W
8
|
W
8
|
W
8
|
WSW
8
|
WSW
8
|
W
10
|
W
12
|
W
12
|
W
13
|
W
13
|
W
14
|
W
14
|
W
13
|
W
13
|
W
13
|
W
12
|
W
11
|
W
10
|
WSW
9
|
WSW
8
|
| Wind gust (mph) |
13
|
13
|
14
|
14
|
15
|
14
|
15
|
16
|
20
|
23
|
25
|
27
|
27
|
27
|
29
|
28
|
26
|
26
|
25
|
22
|
21
|
17
|
15
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
80%
|
82%
|
82%
|
83%
|
83%
|
85%
|
84%
|
80%
|
72%
|
62%
|
56%
|
50%
|
47%
|
51%
|
44%
|
45%
|
43%
|
43%
|
44%
|
44%
|
53%
|
57%
|
62%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 6 | 6 | 6 | 8 | 5 | 3 | 3 | 2 | 1 | 1 | - | - | - |
Saturday (13 June 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
20%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
21°
|
21°
|
21°
|
22°
|
21°
|
21°
|
21°
|
21°
|
20°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
15°
|
| Wind direction and speed (mph) |
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
7
|
WSW
8
|
WSW
9
|
WSW
11
|
WSW
11
|
W
11
|
W
12
|
W
12
|
W
13
|
W
13
|
W
12
|
W
12
|
WNW
12
|
WNW
10
|
WNW
10
|
WNW
9
|
WNW
8
|
| Wind gust (mph) |
14
|
14
|
14
|
13
|
14
|
14
|
13
|
14
|
17
|
20
|
22
|
24
|
25
|
26
|
26
|
27
|
26
|
25
|
24
|
23
|
20
|
18
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
68%
|
71%
|
73%
|
74%
|
75%
|
76%
|
76%
|
72%
|
68%
|
60%
|
56%
|
48%
|
45%
|
46%
|
44%
|
45%
|
46%
|
49%
|
51%
|
54%
|
56%
|
59%
|
63%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 6 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | - | - | - |
Sunday (14 June 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
13°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
17°
|
18°
|
17°
|
17°
|
17°
|
16°
|
14°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
12°
|
| Wind direction and speed (mph) |
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
NW
9
|
NW
10
|
NW
10
|
NW
11
|
NW
11
|
NW
11
|
WNW
12
|
WNW
12
|
WNW
12
|
WNW
11
|
WNW
11
|
WNW
10
|
WNW
8
|
| Wind gust (mph) |
15
|
15
|
15
|
15
|
16
|
15
|
15
|
17
|
19
|
23
|
22
|
24
|
24
|
24
|
25
|
26
|
26
|
25
|
24
|
22
|
19
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
69%
|
73%
|
74%
|
76%
|
78%
|
79%
|
80%
|
75%
|
71%
|
64%
|
62%
|
57%
|
55%
|
55%
|
52%
|
49%
|
50%
|
49%
|
50%
|
53%
|
68%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 6 | 5 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | - |
Monday (15 June 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
20%
|
20%
|
30%
|
20%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
12°
|
16°
|
18°
|
18°
|
17°
|
14°
|
| Feels like temperature (°C) |
11°
|
10°
|
11°
|
14°
|
15°
|
16°
|
15°
|
13°
|
| Wind direction and speed (mph) |
WNW
7
|
WNW
7
|
WNW
7
|
WNW
9
|
W
9
|
W
9
|
WNW
8
|
WNW
6
|
| Wind gust (mph) |
14
|
14
|
20
|
23
|
22
|
21
|
16
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
80%
|
76%
|
50%
|
46%
|
49%
|
55%
|
70%
|
| UV | - | - | 1 | 6 | 6 | 2 | 1 | - |
Tuesday (16 June 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
20%
|
30%
|
30%
|
40%
|
10%
|
10%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
15°
|
17°
|
17°
|
16°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
14°
|
15°
|
15°
|
15°
|
12°
|
| Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
WNW
6
|
NW
7
|
W
7
|
W
6
|
W
6
|
WNW
5
|
| Wind gust (mph) |
12
|
12
|
16
|
19
|
19
|
20
|
14
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
85%
|
84%
|
59%
|
49%
|
45%
|
55%
|
73%
|
| UV | - | - | 1 | 5 | 5 | 3 | 1 | - |
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Forecast for 5am (UTC-4) Wednesday
Updated 07:15 (UTC+1) on Wed 10 Jun 2026
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