14.01
wed
wed
Day
1°F
SE 13 mph
Precip.
0%
0%
Night
5°F
SE 7 mph
Precip.
0%
0%
15.01
thu
thu
Day
9°F
N 2 mph
Precip.
0%
0%
Night
12°F
E 3 mph
Precip.
0%
0%
16.01
fri
fri
Day
23°F
S 5 mph
Precip.
0%
0%
Night
10°F
S 12 mph
Precip.
70%
70%
17.01
sat
sat
Day
0°F
S 12 mph
Precip.
0%
0%
Night
-8°F
S 11 mph
Precip.
0%
0%
18.01
sun
sun
Day
-6°F
SE 8 mph
Precip.
0%
0%
Night
-8°F
SE 4 mph
Precip.
0%
0%
19.01
mon
mon
Day
-9°F
SE 11 mph
Precip.
0%
0%
Night
-8°F
SE 11 mph
Precip.
0%
0%
20.01
tue
tue
Day
-15°F
SE 5 mph
Precip.
0%
0%
Night
-2°F
SW 2 mph
Precip.
26%
26%
21.01
wed
wed
Day
12°F
NW 2 mph
Precip.
100%
100%
Night
3°F
SE 4 mph
Precip.
0%
0%
22.01
thu
thu
Day
14°F
S 4 mph
Precip.
100%
100%
Night
1°F
SE 5 mph
Precip.
0%
0%
23.01
fri
fri
Day
3°F
SW 9 mph
Precip.
100%
100%
Night
3°F
S 7 mph
Precip.
0%
0%
24.01
sat
sat
Day
-6°F
SE 3 mph
Precip.
0%
0%
Night
7°F
SW 2 mph
Precip.
100%
100%
25.01
sun
sun
Day
12°F
SW 3 mph
Precip.
100%
100%
Night
9°F
SE 16 mph
Precip.
0%
0%
26.01
mon
mon
Day
-2°F
E 12 mph
Precip.
0%
0%
Night
-9°F
E 4 mph
Precip.
0%
0%
27.01
tue
tue
Day
-6°F
E 5 mph
Precip.
0%
0%
Night
-8°F
E 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Thunder Bay |
monthly
weather
weather
| Thunder Bay |
current
weather
weather
| Thunder Bay |
7 days
forecast
forecast
| Thunder Bay |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 35.1°F. The highest and lowest sea temperatures during the month were 36.3°F and 34.0°F.
Air temperature in Thunder Bay, °F
Precipitation total in Thunder Bay, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Thunder Bay
Thunder Bay on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Thunder Bay
Local time: 16:07
January 14, wednesday
1800
9°F
SE
12 mph
12 mph
2100
7°F
SE
11 mph
11 mph
January 15, thursday
0000
5°F
SE
7 mph
7 mph
0300
3°F
SE
4 mph
4 mph
0600
1°F
SE
4 mph
4 mph
0900
1°F
E
2 mph
2 mph
1200
9°F
N
2 mph
2 mph
1500
16°F
N
9 mph
9 mph
