Thunder Bay International (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -10° Celsius;
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -10° Celsius; -
Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -19° Celsius;
Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -19° Celsius; -
Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -5° Celsius;
Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -5° Celsius; -
Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -2° Celsius; -
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -19° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -19° Celsius;
-
Maximum daytime temperature: -11° Celsius; Minimum nighttime temperature: -20° Celsius;
Maximum daytime temperature: -11° Celsius; Minimum nighttime temperature: -20° Celsius; -
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -6° Celsius;
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -6° Celsius;
Cloudy.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Thunder Bay International
Today (9 January 2026)
| Time |
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
-9°
|
-10°
|
-11°
|
-10°
|
-9°
|
| Feels like temperature (°C) |
-12°
|
-13°
|
-14°
|
-12°
|
-12°
|
| Wind direction and speed |
WNW
3
|
SW
2
|
S
1
|
SE
2
|
ESE
2
|
| Wind gust (mph) |
5
|
4
|
3
|
3
|
4
|
| Visibility |
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
96%
|
100%
|
101%
|
101%
|
100%
|
| UV | - | - | - | - | - |
Saturday (10 January 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%
|
10%
|
10%
|
20%
|
30%
|
50%
|
60%
|
60%
|
70%
|
90%
|
90%
|
90%
|
90%
|
70%
|
60%
|
50%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-8°
|
-8°
|
-7°
|
-7°
|
-6°
|
-5°
|
-4°
|
-3°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-3°
|
-4°
|
-4°
|
-4°
|
-5°
|
-5°
|
-5°
|
-6°
|
-8°
|
-9°
|
| Feels like temperature (°C) |
-11°
|
-11°
|
-10°
|
-10°
|
-9°
|
-8°
|
-8°
|
-7°
|
-6°
|
-6°
|
-5°
|
-5°
|
-6°
|
-6°
|
-10°
|
-10°
|
-10°
|
-10°
|
-10°
|
-11°
|
-12°
|
-12°
|
-14°
|
-15°
|
| Wind direction and speed (mph) |
E
2
|
E
3
|
E
3
|
E
3
|
E
3
|
ESE
5
|
ESE
6
|
ESE
7
|
ESE
7
|
ESE
8
|
ESE
9
|
ESE
10
|
E
10
|
E
11
|
ENE
13
|
ENE
12
|
NE
12
|
NE
11
|
NE
10
|
NNE
11
|
NNE
11
|
NNE
10
|
NNE
10
|
N
10
|
| Wind gust (mph) |
5
|
6
|
6
|
7
|
8
|
12
|
14
|
16
|
17
|
19
|
21
|
23
|
24
|
29
|
28
|
27
|
25
|
24
|
24
|
24
|
24
|
23
|
23
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
M
|
P
|
VP
|
VP
|
VP
|
P
|
VP
|
VP
|
P
|
P
|
P
|
P
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
100%
|
101%
|
100%
|
100%
|
100%
|
102%
|
103%
|
102%
|
102%
|
101%
|
101%
|
99%
|
101%
|
101%
|
99%
|
98%
|
96%
|
93%
|
92%
|
92%
|
88%
|
89%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (11 January 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
60%
|
80%
|
80%
|
80%
|
50%
|
40%
|
| Temperature (°C) |
-9°
|
-10°
|
-11°
|
-12°
|
-14°
|
-15°
|
-16°
|
-17°
|
-18°
|
-19°
|
-16°
|
-13°
|
-11°
|
-9°
|
-8°
|
-7°
|
-7°
|
-7°
|
-7°
|
-6°
|
-5°
|
-5°
|
-5°
|
-4°
|
| Feels like temperature (°C) |
-16°
|
-16°
|
-17°
|
-18°
|
-19°
|
-20°
|
-22°
|
-23°
|
-24°
|
-25°
|
-21°
|
-17°
|
-15°
|
-14°
|
-13°
|
-12°
|
-11°
|
-12°
|
-11°
|
-11°
|
-11°
|
-10°
|
-10°
|
-10°
|
| Wind direction and speed (mph) |
N
9
|
N
8
|
N
8
|
NNW
6
|
NNW
6
|
NW
6
|
NW
5
|
NW
5
|
WNW
5
|
WNW
4
|
WNW
4
|
W
4
|
W
4
|
W
5
|
WSW
5
|
SW
6
|
SW
6
|
SW
6
|
SW
7
|
SW
8
|
SW
9
|
WSW
9
|
WSW
9
|
WSW
9
|
| Wind gust (mph) |
20
|
19
|
16
|
14
|
12
|
11
|
10
|
9
|
8
|
8
|
8
|
10
|
11
|
12
|
12
|
12
|
12
|
12
|
15
|
17
|
18
|
18
|
18
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VP
|
P
|
P
|
P
|
P
|
| Humidity |
93%
|
95%
|
98%
|
102%
|
105%
|
105%
|
107%
|
108%
|
109%
|
109%
|
101%
|
98%
|
91%
|
85%
|
85%
|
85%
|
86%
|
92%
|
95%
|
103%
|
101%
|
100%
|
96%
|
95%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Monday (12 January 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 |
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-4°
|
-4°
|
-4°
|
-4°
|
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-2°
|
-1°
|
0°
|
0°
|
1°
|
2°
|
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
| Feels like temperature (°C) |
-9°
|
-9°
|
-9°
|
-9°
|
-8°
|
-8°
|
-8°
|
-7°
|
-7°
|
-7°
|
-6°
|
-5°
|
-4°
|
-3°
|
-2°
|
-1°
|
-1°
|
-2°
|
-2°
|
-3°
|
-3°
|
-4°
|
-4°
|
-4°
|
| Wind direction and speed (mph) |
W
9
|
W
9
|
W
8
|
W
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
8
|
WNW
9
|
WNW
9
|
WNW
9
|
W
9
|
W
7
|
W
7
|
WSW
6
|
WSW
6
|
WSW
5
|
WSW
5
|
SW
5
|
SW
5
|
| Wind gust (mph) |
17
|
17
|
18
|
19
|
19
|
19
|
20
|
20
|
20
|
18
|
19
|
20
|
20
|
20
|
19
|
18
|
15
|
12
|
11
|
11
|
10
|
9
|
9
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
| Humidity |
94%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
87%
|
84%
|
84%
|
81%
|
79%
|
81%
|
85%
|
86%
|
88%
|
90%
|
92%
|
94%
|
94%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Tuesday (13 January 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
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
20%
|
40%
|
40%
|
30%
|
40%
|
30%
|
20%
|
20%
|
10%
|
20%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
1°
|
0°
|
-7°
|
| Feels like temperature (°C) |
-4°
|
-4°
|
-4°
|
-4°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-4°
|
-5°
|
-15°
|
| Wind direction and speed (mph) |
SW
5
|
SW
5
|
SW
6
|
SW
6
|
SW
6
|
WSW
7
|
WSW
7
|
WSW
7
|
W
8
|
W
9
|
WNW
9
|
WNW
10
|
NW
10
|
NW
12
|
NW
12
|
NW
12
|
NNW
12
|
NNW
12
|
NNW
13
|
NNW
13
|
N
14
|
| Wind gust (mph) |
11
|
11
|
11
|
12
|
13
|
16
|
16
|
17
|
19
|
21
|
23
|
25
|
27
|
27
|
27
|
28
|
30
|
30
|
30
|
33
|
33
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
92%
|
93%
|
91%
|
93%
|
95%
|
94%
|
92%
|
91%
|
89%
|
86%
|
84%
|
79%
|
77%
|
77%
|
78%
|
79%
|
79%
|
78%
|
76%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Wednesday (14 January 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-11°
|
-15°
|
-18°
|
-18°
|
-13°
|
-11°
|
-15°
|
-17°
|
| Feels like temperature (°C) |
-19°
|
-24°
|
-27°
|
-26°
|
-20°
|
-17°
|
-21°
|
-24°
|
| Wind direction and speed (mph) |
N
13
|
NNW
12
|
NNW
11
|
NNW
8
|
NW
8
|
NW
6
|
WNW
6
|
WNW
6
|
| Wind gust (mph) |
30
|
27
|
24
|
21
|
19
|
13
|
11
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
81%
|
85%
|
85%
|
66%
|
60%
|
79%
|
86%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Thursday (15 January 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
20%
|
40%
|
50%
|
50%
|
40%
|
40%
|
| Temperature (°C) |
-18°
|
-18°
|
-15°
|
-9°
|
-4°
|
-1°
|
-1°
|
-1°
|
| Feels like temperature (°C) |
-24°
|
-23°
|
-21°
|
-15°
|
-9°
|
-6°
|
-6°
|
-5°
|
| Wind direction and speed (mph) |
W
5
|
W
4
|
WSW
6
|
SW
8
|
SSW
11
|
SW
10
|
SW
9
|
WSW
8
|
| Wind gust (mph) |
11
|
10
|
16
|
23
|
25
|
23
|
20
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
M
|
M
|
M
|
M
|
| Humidity |
100%
|
105%
|
103%
|
104%
|
92%
|
88%
|
95%
|
95%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Forecast
Forecast for 7pm (UTC-5) Friday
Updated 18:37 (UTC) on Fri 9 Jan 2026
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