Measurements:
°C
°F
CURRENT WEATHER
16:51
Thunder Bay
28°F
E 6 mph
Feels like: 22°F
Precip: 0%
World Resorts Canada Thunder Bay Weather

7 Day Weather Forecast

02.05
thu
DAY
20°F
E 6 mph
precip
68%
NIGHT
26°F
SE 6 mph
precip
62%
02.06
fri
DAY
6°F
S 14 mph
precip
0%
NIGHT
-8°F
SE 7 mph
precip
0%
02.07
sat
DAY
-2°F
NE 2 mph
precip
0%
NIGHT
0°F
W 2 mph
precip
0%
02.08
sun
DAY
12°F
NW 1 mph
precip
0%
NIGHT
14°F
W 3 mph
precip
100%
02.09
mon
DAY
24°F
SW 11 mph
precip
100%
NIGHT
16°F
W 6 mph
precip
100%
02.10
tue
DAY
24°F
NW 8 mph
precip
100%
NIGHT
10°F
E 7 mph
precip
0%
02.11
wed
DAY
18°F
SE 11 mph
precip
44%
NIGHT
-2°F
SE 6 mph
precip
0%

Thunder Bay Sea Water Temperature in February, °F

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Thunder Bay was 0.8°F. The maximum and minimum values were 0.4°F and 1.4°F respectively.

Thunder Bay on the Weather Map

Best Time to Visit Thunder Bay
The most sunny months:
September 14 days
August 14 days
July 12 days
The most warm months:
July 71.5 °F
August 71.2 °F
June 64.4 °F
Warmest sea temperature:
August 64.9 °F
September 61.3 °F
July 60.6 °F
The most cold months:
January 9.8 °F
February 10.3 °F
December 17.9 °F
The most rainy months:
September 2 days
August 2 days
April 2 days
The most windy months:
November 9 mph
December 9 mph
April 9 mph
more details