Thunder Bay (Canada) weather
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Forecast days
-
Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -8° Celsius;
Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: -8° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -6° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -6° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -4° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -4° Celsius;
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: -2° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -2° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -2° Celsius;
Partly cloudy.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
8 day forecast for Thunder Bay
Today (8 April 2025)
| Time |
21:00
|
22:00
|
23:00
|
|---|---|---|---|
| Weather symbols |  |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
| Temperature |
-3°
|
-4°
|
-4°
|
| Feels like temperature (°C) |
-8°
|
-9°
|
-9°
|
| Wind direction and speed |
S
9
|
SSW
8
|
SSW
7
|
| Wind gust (mph) |
18
|
15
|
13
|
| Visibility |
VG
|
VG
|
VG
|
| Humidity |
44%
|
54%
|
56%
|
| UV | - | - | - |
Wednesday (9 April 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%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-5°
|
-5°
|
-5°
|
-6°
|
-6°
|
-6°
|
-6°
|
-7°
|
-7°
|
-4°
|
-1°
|
2°
|
3°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
3°
|
-1°
|
| Feels like temperature (°C) |
-9°
|
-9°
|
-9°
|
-9°
|
-9°
|
-8°
|
-9°
|
-9°
|
-10°
|
-6°
|
-2°
|
1°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
1°
|
0°
|
-4°
|
| Wind direction and speed (mph) |
SSW
6
|
SSW
6
|
SSW
5
|
SSW
4
|
SW
3
|
SW
3
|
W
3
|
NW
3
|
NW
3
|
NW
2
|
NNW
2
|
NE
3
|
ESE
3
|
SE
4
|
SE
6
|
SE
7
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
7
|
SSE
6
|
SE
4
|
| Wind gust (mph) |
11
|
10
|
8
|
7
|
6
|
5
|
5
|
4
|
4
|
5
|
9
|
13
|
16
|
19
|
21
|
21
|
21
|
21
|
19
|
17
|
12
|
6
|
| 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 |
59%
|
63%
|
64%
|
66%
|
70%
|
74%
|
73%
|
78%
|
80%
|
72%
|
57%
|
37%
|
27%
|
26%
|
25%
|
25%
|
26%
|
27%
|
30%
|
32%
|
42%
|
64%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 5 | 3 | 2 | 1 | 1 | - | - |
Thursday (10 April 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) |
-3°
|
-5°
|
-6°
|
4°
|
7°
|
7°
|
4°
|
0°
|
| Feels like temperature (°C) |
-5°
|
-7°
|
-8°
|
3°
|
5°
|
5°
|
3°
|
-2°
|
| Wind direction and speed (mph) |
SE
2
|
ENE
3
|
NE
3
|
E
4
|
SE
6
|
SE
6
|
SSE
4
|
S
3
|
| Wind gust (mph) |
6
|
7
|
10
|
16
|
17
|
16
|
8
|
5
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
86%
|
86%
|
55%
|
46%
|
51%
|
79%
|
87%
|
| UV | - | - | 1 | 3 | 5 | 2 | - | - |
Friday (11 April 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) |
-1°
|
-3°
|
-3°
|
5°
|
10°
|
10°
|
7°
|
2°
|
| Feels like temperature (°C) |
-3°
|
-5°
|
-6°
|
4°
|
9°
|
9°
|
6°
|
0°
|
| Wind direction and speed (mph) |
WNW
3
|
NW
3
|
NW
4
|
WNW
3
|
W
5
|
WSW
5
|
WSW
5
|
SW
3
|
| Wind gust (mph) |
6
|
7
|
10
|
14
|
14
|
12
|
9
|
6
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
91%
|
91%
|
57%
|
47%
|
53%
|
76%
|
86%
|
| UV | - | - | 1 | 3 | 5 | 2 | - | - |
Saturday (12 April 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%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
0°
|
-1°
|
-1°
|
7°
|
9°
|
8°
|
5°
|
4°
|
| Feels like temperature (°C) |
-2°
|
-3°
|
-3°
|
6°
|
7°
|
5°
|
3°
|
2°
|
| Wind direction and speed (mph) |
W
3
|
W
3
|
SSW
3
|
S
4
|
S
8
|
SSE
7
|
SSE
6
|
S
5
|
| Wind gust (mph) |
6
|
5
|
10
|
18
|
19
|
16
|
12
|
12
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
90%
|
63%
|
61%
|
66%
|
77%
|
84%
|
| UV | - | - | 1 | 3 | 3 | 2 | - | - |
Sunday (13 April 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%
|
10%
|
20%
|
30%
|
30%
|
40%
|
40%
|
| Temperature (°C) |
4°
|
3°
|
3°
|
7°
|
9°
|
9°
|
6°
|
4°
|
| Feels like temperature (°C) |
2°
|
1°
|
1°
|
6°
|
8°
|
7°
|
3°
|
2°
|
| Wind direction and speed (mph) |
S
5
|
SSE
5
|
ESE
4
|
ESE
4
|
SE
6
|
ESE
6
|
E
7
|
NNE
7
|
| Wind gust (mph) |
12
|
9
|
11
|
16
|
16
|
16
|
18
|
19
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
89%
|
92%
|
94%
|
82%
|
75%
|
78%
|
89%
|
92%
|
| UV | - | - | 1 | 3 | 4 | 2 | - | - |
Monday (14 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
4°
|
3°
|
2°
|
4°
|
5°
|
5°
|
4°
|
2°
|
| Feels like temperature (°C) |
0°
|
-1°
|
-2°
|
0°
|
1°
|
1°
|
-1°
|
-2°
|
| Wind direction and speed (mph) |
NNE
9
|
NNE
10
|
N
11
|
N
13
|
NNW
13
|
NW
14
|
NW
13
|
NW
12
|
| Wind gust (mph) |
23
|
26
|
31
|
34
|
35
|
34
|
30
|
28
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
91%
|
82%
|
72%
|
74%
|
75%
|
78%
|
| UV | - | - | 1 | 2 | 4 | 2 | - | - |
Tuesday (15 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
2°
|
0°
|
0°
|
3°
|
6°
|
7°
|
4°
|
2°
|
| Feels like temperature (°C) |
-3°
|
-4°
|
-5°
|
-2°
|
2°
|
3°
|
1°
|
-2°
|
| Wind direction and speed (mph) |
NW
11
|
NW
12
|
NW
11
|
NW
12
|
NW
12
|
NW
11
|
NW
8
|
WNW
7
|
| Wind gust (mph) |
28
|
29
|
29
|
30
|
30
|
25
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
73%
|
72%
|
68%
|
53%
|
43%
|
45%
|
66%
|
73%
|
| UV | - | - | 1 | 4 | 6 | 2 | - | - |
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Forecast for 21:00 (UTC-4), Tue
Updated 20:33 (UTC+1) on Tue 8 Apr 2025
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