Average sea water temperature in October:
+45.7°F
| Minimum sea water temperature in October: | 53.6°F |
| Maximum sea water temperature in October: | 39.4°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 44.0°F. The highest and lowest sea temperatures during the month were 48.6°F and 39.9°F.
sea water
temperature
temperature
| Yellowknife |
monthly
weather
weather
| Yellowknife |
current
weather
weather
| Yellowknife |
14 days
forecast
forecast
| Yellowknife |
Monthly sea water temperature in Yellowknife, °F
Which Canada resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Niagara-on-the-Lake | 61.0°F | 63.2°F |
| Windsor | 60.6°F | 61.7°F |
| Hamilton | 60.3°F | 63.0°F |
| Niagara Falls | 60.0°F | 62.4°F |
| Barrie | 59.3°F | 61.7°F |
| Kingston | 59.0°F | 61.4°F |
| Toronto | 58.9°F | 62.7°F |
| Mississauga | 58.8°F | 62.8°F |
| Oshawa | 58.2°F | 62.2°F |
| Lunenburg | 55.5°F | 58.9°F |
| Quebec | 55.4°F | 58.6°F |
| Halifax | 55.3°F | 58.6°F |
| Surrey | 54.5°F | 53.5°F |
| Montreal | 54.4°F | 58.1°F |
| Sydney | 54.3°F | 57.5°F |
| Nanaimo | 54.2°F | 53.3°F |
| Tofino | 54.2°F | 53.5°F |
| Charlottetown | 54.0°F | 57.5°F |
| Saint John | 53.8°F | 54.9°F |
| Saint Andrews | 53.8°F | 54.8°F |
Best time for vacation in Yellowknife
Yellowknife on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Yellowknife
Local time: 19:00
November 14, saturday
2100
32°F
NW
11 mph
11 mph
November 15, sunday
0000
32°F
W
9 mph
9 mph
0300
32°F
W
9 mph
9 mph
0600
32°F
NW
7 mph
7 mph
0900
32°F
NW
2 mph
2 mph
1200
32°F
N
2 mph
2 mph
1500
34°F
NE
2 mph
2 mph
1800
32°F
E
2 mph
2 mph
