Thunder Bay International (Canada) weather
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Forecast days
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 18° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 17° Celsius; -
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 19° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 14° Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Thunder Bay International
Today (10 July 2025)
| Time |
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%
|
<5%
|
| Temperature |
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
| Wind direction and speed |
SSE
9
|
SSE
9
|
SSE
8
|
SSE
8
|
SSE
7
|
SE
6
|
SE
4
|
SE
3
|
SE
3
|
ESE
3
|
| Wind gust (mph) |
22
|
22
|
21
|
20
|
18
|
14
|
10
|
8
|
7
|
6
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
52%
|
53%
|
53%
|
54%
|
55%
|
57%
|
62%
|
66%
|
75%
|
80%
|
| UV | 8 | 7 | 5 | 4 | 2 | 1 | 1 | - | - | - |
Friday (11 July 2025)
| 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
16°
|
18°
|
19°
|
21°
|
23°
|
24°
|
25°
|
26°
|
27°
|
27°
|
27°
|
26°
|
25°
|
24°
|
19°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
18°
|
20°
|
22°
|
23°
|
25°
|
26°
|
27°
|
28°
|
28°
|
28°
|
27°
|
27°
|
25°
|
20°
|
| Wind direction and speed (mph) |
ESE
3
|
ESE
3
|
ESE
3
|
ESE
3
|
SE
3
|
SE
3
|
SSE
3
|
SSE
3
|
SE
3
|
SSE
3
|
S
3
|
S
4
|
S
6
|
S
7
|
S
8
|
S
8
|
S
8
|
S
8
|
SSE
7
|
SSE
6
|
SE
5
|
ESE
4
|
| Wind gust (mph) |
6
|
5
|
5
|
5
|
5
|
5
|
5
|
6
|
7
|
10
|
12
|
16
|
18
|
19
|
21
|
22
|
21
|
19
|
17
|
15
|
13
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
85%
|
85%
|
85%
|
86%
|
87%
|
86%
|
78%
|
75%
|
74%
|
72%
|
71%
|
68%
|
66%
|
66%
|
67%
|
68%
|
71%
|
75%
|
77%
|
90%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 8 | 8 | 6 | 4 | 3 | 1 | 1 | - |
Saturday (12 July 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
 |
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
40%
|
40%
|
30%
|
20%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
19°
|
21°
|
23°
|
24°
|
23°
|
20°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
21°
|
23°
|
24°
|
23°
|
20°
|
| Wind direction and speed (mph) |
E
3
|
NW
4
|
NW
5
|
WNW
6
|
WNW
7
|
WNW
8
|
WNW
9
|
WNW
7
|
| Wind gust (mph) |
10
|
14
|
16
|
19
|
21
|
21
|
19
|
16
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
95%
|
92%
|
82%
|
67%
|
58%
|
63%
|
74%
|
| UV | - | - | 1 | 4 | 8 | 4 | 1 | - |
Sunday (13 July 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
19°
|
17°
|
18°
|
24°
|
27°
|
27°
|
26°
|
22°
|
| Feels like temperature (°C) |
18°
|
17°
|
18°
|
23°
|
26°
|
26°
|
25°
|
21°
|
| Wind direction and speed (mph) |
W
7
|
WNW
7
|
W
6
|
W
7
|
W
8
|
SW
9
|
SW
9
|
SW
8
|
| Wind gust (mph) |
16
|
15
|
17
|
21
|
21
|
20
|
18
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
82%
|
77%
|
57%
|
40%
|
41%
|
53%
|
62%
|
| UV | - | - | 1 | 6 | 8 | 4 | 1 | - |
Monday (14 July 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
19°
|
20°
|
24°
|
27°
|
27°
|
25°
|
21°
|
| Feels like temperature (°C) |
20°
|
19°
|
20°
|
25°
|
27°
|
27°
|
26°
|
21°
|
| Wind direction and speed (mph) |
WSW
7
|
W
6
|
W
5
|
WNW
5
|
W
7
|
WSW
8
|
S
6
|
SE
5
|
| Wind gust (mph) |
15
|
14
|
13
|
17
|
20
|
19
|
13
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
72%
|
78%
|
60%
|
43%
|
44%
|
55%
|
69%
|
| UV | - | - | 1 | 6 | 8 | 4 | 1 | - |
Tuesday (15 July 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
20%
|
10%
|
20%
|
10%
|
20%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
19°
|
18°
|
18°
|
21°
|
23°
|
23°
|
21°
|
19°
|
| Feels like temperature (°C) |
19°
|
18°
|
18°
|
21°
|
22°
|
23°
|
21°
|
20°
|
| Wind direction and speed (mph) |
ESE
4
|
E
4
|
ESE
5
|
SE
6
|
SE
8
|
SE
8
|
ESE
6
|
ESE
6
|
| Wind gust (mph) |
9
|
11
|
14
|
21
|
22
|
20
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
80%
|
84%
|
79%
|
72%
|
66%
|
67%
|
76%
|
85%
|
| UV | - | - | 1 | 6 | 8 | 3 | 1 | - |
Wednesday (16 July 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
19°
|
21°
|
21°
|
20°
|
17°
|
| Feels like temperature (°C) |
19°
|
17°
|
17°
|
18°
|
19°
|
20°
|
19°
|
16°
|
| Wind direction and speed (mph) |
N
6
|
N
7
|
N
8
|
N
9
|
N
9
|
N
9
|
N
8
|
N
7
|
| Wind gust (mph) |
16
|
18
|
23
|
25
|
24
|
22
|
19
|
17
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
84%
|
70%
|
61%
|
58%
|
62%
|
71%
|
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
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Forecast for 14:00 (UTC-4), Thu
Updated 14:23 (UTC+1) on Thu 10 Jul 2025
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