17.05
sun
sun
Day
48°F
NE 9 mph
Precip.
64%
64%
Night
41°F
E 6 mph
Precip.
100%
100%
18.05
mon
mon
Day
41°F
SE 13 mph
Precip.
60%
60%
Night
34°F
NE 5 mph
Precip.
0%
0%
19.05
tue
tue
Day
46°F
E 4 mph
Precip.
0%
0%
Night
39°F
NW 6 mph
Precip.
0%
0%
20.05
wed
wed
Day
43°F
NW 6 mph
Precip.
69%
69%
Night
46°F
NE 7 mph
Precip.
100%
100%
21.05
thu
thu
Day
39°F
E 17 mph
Precip.
100%
100%
Night
37°F
SE 11 mph
Precip.
0%
0%
22.05
fri
fri
Day
41°F
E 19 mph
Precip.
0%
0%
Night
39°F
SE 16 mph
Precip.
0%
0%
23.05
sat
sat
Day
46°F
E 8 mph
Precip.
0%
0%
Night
37°F
SE 1 mph
Precip.
0%
0%
24.05
sun
sun
Day
52°F
SE 4 mph
Precip.
0%
0%
Night
43°F
S 1 mph
Precip.
0%
0%
25.05
mon
mon
Day
48°F
SE 5 mph
Precip.
100%
100%
Night
39°F
NE 4 mph
Precip.
0%
0%
26.05
tue
tue
Day
52°F
E 7 mph
Precip.
0%
0%
Night
39°F
NE 4 mph
Precip.
0%
0%
27.05
wed
wed
Day
55°F
E 6 mph
Precip.
76%
76%
Night
39°F
NE 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
57°F
E 9 mph
Precip.
0%
0%
Night
50°F
NE 6 mph
Precip.
68%
68%
29.05
fri
fri
Day
66°F
E 6 mph
Precip.
72%
72%
Night
55°F
NE 2 mph
Precip.
63%
63%
30.05
sat
sat
Day
66°F
E 6 mph
Precip.
68%
68%
Night
57°F
NW 5 mph
Precip.
64%
64%
sea water
temperature
temperature
| Rocky Harbour |
monthly
weather
weather
| Rocky Harbour |
current
weather
weather
| Rocky Harbour |
7 days
forecast
forecast
| Rocky Harbour |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 37.4°F. The highest and lowest sea temperatures during the month were 39.9°F and 35.4°F.
Air temperature in Rocky Harbour, °F
Precipitation total in Rocky Harbour, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Rocky Harbour
Rocky Harbour on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Rocky Harbour
Local time: 17:26
May 17, sunday
1800
46°F
NE
11 mph
11 mph
2100
43°F
NE
6 mph
6 mph
May 18, monday
0000
41°F
E
6 mph
6 mph
0300
37°F
SE
13 mph
13 mph
0600
37°F
SE
11 mph
11 mph
0900
39°F
SE
15 mph
15 mph
1200
41°F
SE
13 mph
13 mph
1500
43°F
SE
13 mph
13 mph
