World Resorts Canada Thunder Bay Weather

Thunder Bay 7 Days Forecast

03.02
tue
Day
0°F
SE 6 mph
Precip.
0%
Night
-4°F
SE 3 mph
Precip.
0%
04.02
wed
Day
14°F
SE 5 mph
Precip.
0%
Night
12°F
N 3 mph
Precip.
0%
05.02
thu
Day
25°F
SE 7 mph
Precip.
0%
Night
27°F
E 6 mph
Precip.
100%
06.02
fri
Day
10°F
S 13 mph
Precip.
0%
Night
-4°F
SE 7 mph
Precip.
0%
07.02
sat
Day
1°F
E 2 mph
Precip.
0%
Night
5°F
SW 1 mph
Precip.
100%
08.02
sun
Day
18°F
NW 2 mph
Precip.
57%
Night
12°F
W 2 mph
Precip.
24%
09.02
mon
Day
25°F
NW 10 mph
Precip.
100%
Night
30°F
N 5 mph
Precip.
100%

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 33.5°F. The highest and lowest sea temperatures during the month were 34.5°F and 32.7°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

Sunniest months:
September 14 days
August 14 days
July 12 days
Warmest months:
July 69.3 °F
August 69.1 °F
June 63.0 °F
Warmest sea temp:
August 63.4 °F
September 60.2 °F
July 59.6 °F
Coldest months:
January 13.9 °F
February 14.2 °F
December 21.1 °F
Rainiest months:
September 2 days
August 2 days
April 2 days
Windiest months:
November 9.6 mph
December 9.2 mph
April 8.8 mph

Thunder Bay on a weather map

Thunder Bay
+10°F
NE 2 mph
Feels like: +5°F
Precip.: 0%
Places in Canada:
Name
°F
+59°F
+55°F
+14°F
+32°F
-2°F
+18°F
+23°F
+21°F
+23°F
+25°F
+28°F
+27°F
+30°F
+23°F
24 Hours Forecast
Thunder Bay
Local time: 18:01
February 03, tuesday
2100
3°F
E
3 mph
February 04, wednesday
0000
-4°F
SE
3 mph
0300
-4°F
SE
4 mph
0600
0°F
SE
5 mph
0900
5°F
SE
5 mph
1200
14°F
SE
5 mph
1500
21°F
SE
4 mph
1800
19°F
NE
3 mph
Units of measurement: °C / °F