Measurements:
°C
°F
CURRENT WEATHER
14:55
Thunder Bay
54°F
S 5 mph
Feels like: 52°F
Precip: 0%
World Resorts Canada Thunder Bay Weather

14 Day Weather Forecast

05.13
mon
DAY
50°F
S 12 mph
precip
0%
NIGHT
40°F
S 4 mph
precip
0%
05.14
tue
DAY
48°F
W 4 mph
precip
0%
NIGHT
44°F
S 2 mph
precip
0%
05.15
wed
DAY
46°F
W 7 mph
precip
0%
NIGHT
44°F
SW 7 mph
precip
100%
05.16
thu
DAY
42°F
S 4 mph
precip
100%
NIGHT
44°F
E 8 mph
precip
81%
05.17
fri
DAY
46°F
SE 9 mph
precip
65%
NIGHT
44°F
S 6 mph
precip
0%
05.18
sat
DAY
56°F
E 3 mph
precip
29%
NIGHT
46°F
NW 2 mph
precip
20%
05.19
sun
DAY
58°F
E 4 mph
precip
72%
NIGHT
56°F
SE 3 mph
precip
51%
05.20
mon
DAY
62°F
SE 7 mph
precip
0%
NIGHT
52°F
SE 6 mph
precip
0%
05.21
tue
DAY
56°F
SW 6 mph
precip
100%
NIGHT
50°F
NW 4 mph
precip
0%
05.22
wed
DAY
54°F
W 6 mph
precip
0%
NIGHT
46°F
SE 5 mph
precip
0%
05.23
thu
DAY
58°F
W 3 mph
precip
0%
NIGHT
46°F
NE 2 mph
precip
0%
05.24
fri
DAY
66°F
E 4 mph
precip
0%
NIGHT
52°F
E 2 mph
precip
0%
05.25
sat
DAY
64°F
N 7 mph
precip
0%
NIGHT
50°F
W 3 mph
precip
0%
05.26
sun
DAY
54°F
NW 7 mph
precip
100%
NIGHT
54°F
N 4 mph
precip
25%

Thunder Bay Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Thunder Bay was 36.6°F. The maximum and minimum values were 32.8°F and 40.8°F respectively.

Thunder Bay on the Weather Map

Best Time to Visit Thunder Bay
The most sunny months:
September 15 days
August 14 days
July 13 days
The most warm months:
July 71.3 °F
August 71.0 °F
June 65.2 °F
Warmest sea temperature:
August 64.2 °F
September 60.4 °F
July 59.9 °F
The most cold months:
February 10.2 °F
January 11.1 °F
December 19.0 °F
The most rainy months:
September 3 days
August 3 days
April 2 days
The most windy months:
November 9 mph
December 9 mph
April 9 mph
more details
Canada Resorts:
NAME
F°
Charlottetown +54
Halifax +50
Hamilton +74
Montreal +64
Nanaimo +54
Ottawa +54
Quebec +62
Rocky Harbour +42
St. John's +46
Sydney +46
Toronto +68
Vancouver +54
Victoria +58
Winnipeg +56
Yellowknife +54
all resorts
24 Hours Weather Forecast
Thunder Bay
Local time: 14:55
13 may, monday
1500 54°F
S
5 mph
1800 52°F
SW
2 mph
2100 46°F
W
2 mph
14 may, tuesday
0000 40°F
S
4 mph
0300 38°F
SE
4 mph
0600 36°F
S
5 mph
0900 42°F
S
5 mph
1200 48°F
W
4 mph