14.12
sun
sun
Day

1°F
SE 11 mph
Precip.
0%
0%
Night

18°F
NE 12 mph
Precip.
0%
0%
15.12
mon
mon
Day

18°F
SE 12 mph
Precip.
0%
0%
Night

14°F
SE 3 mph
Precip.
0%
0%
16.12
tue
tue
Day

27°F
N 14 mph
Precip.
100%
100%
Night

36°F
E 15 mph
Precip.
86%
86%
17.12
wed
wed
Day

16°F
SE 16 mph
Precip.
0%
0%
Night

23°F
N 13 mph
Precip.
100%
100%
18.12
thu
thu
Day

32°F
N 15 mph
Precip.
100%
100%
Night

16°F
E 20 mph
Precip.
69%
69%
19.12
fri
fri
Day

3°F
SE 11 mph
Precip.
0%
0%
Night

19°F
NW 14 mph
Precip.
100%
100%
20.12
sat
sat
Day

18°F
SE 9 mph
Precip.
0%
0%
Night

9°F
SE 14 mph
Precip.
0%
0%
sea water
temperature
temperature
| Thunder Bay |
monthly
weather
weather
| Thunder Bay |
current
weather
weather
| Thunder Bay |
14 days
forecast
forecast
| Thunder Bay |
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 39.2°F. The highest and lowest sea temperatures during the month were 43.0°F and 36.0°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: 21:12
December 15, monday
0000

18°F
NE
12 mph
12 mph
0300

16°F
NE
14 mph
14 mph
0600

16°F
E
10 mph
10 mph
0900

14°F
SE
11 mph
11 mph
1200

18°F
SE
12 mph
12 mph
1500

21°F
SE
11 mph
11 mph
1800

19°F
SE
6 mph
6 mph
2100

14°F
SE
4 mph
4 mph


























