24.02
tue
tue
Day
23°F
NW 11 mph
Precip.
100%
100%
Night
18°F
S 4 mph
Precip.
0%
0%
25.02
wed
wed
Day
12°F
SE 12 mph
Precip.
0%
0%
Night
5°F
SE 4 mph
Precip.
0%
0%
26.02
thu
thu
Day
21°F
N 4 mph
Precip.
0%
0%
Night
19°F
NE 7 mph
Precip.
0%
0%
27.02
fri
fri
Day
30°F
N 11 mph
Precip.
0%
0%
Night
10°F
SE 19 mph
Precip.
0%
0%
28.02
sat
sat
Day
5°F
SE 12 mph
Precip.
0%
0%
Night
-13°F
SE 6 mph
Precip.
0%
0%
01.03
sun
sun
Day
0°F
SE 4 mph
Precip.
0%
0%
Night
-15°F
SE 2 mph
Precip.
0%
0%
02.03
mon
mon
Day
12°F
NW 7 mph
Precip.
84%
84%
Night
25°F
N 14 mph
Precip.
100%
100%
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 February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 32.9°F. The highest and lowest sea temperatures during the month were 32.9°F and 32.7°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 33.1°F. The highest and lowest sea temperatures during the month were 33.8°F and 32.4°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: 18:48
February 24, tuesday
2100
19°F
S
9 mph
9 mph
February 25, wednesday
0000
18°F
S
4 mph
4 mph
0300
12°F
SE
7 mph
7 mph
0600
7°F
SE
11 mph
11 mph
0900
9°F
SE
12 mph
12 mph
1200
12°F
SE
12 mph
12 mph
1500
18°F
SE
11 mph
11 mph
1800
16°F
SE
6 mph
6 mph
