Current sea water temperature:
+55.6°F
| Minimum sea water temperature in October: | 67.8°F |
| Maximum sea water temperature in October: | 32.0°F |
| Average sea water temperature in October: | 56.4°F |
| more information | |
14 days
forecast
forecast
| Toronto |
monthly
weather
weather
| Toronto |
Sea water temperature for the last 10 days:
| October 25 | 55.6°F | October 20 | 55.4°F |
| October 24 | 54.7°F | October 19 | 57.0°F |
| October 23 | 55.4°F | October 18 | 58.8°F |
| October 22 | 54.0°F | October 17 | 56.3°F |
| October 21 | 56.1°F | October 16 | 59.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Toronto?
Based on the data about daily sea water temperature for the last three years the warmest sea in Toronto was noticed in August, July and September.
Monthly Sea Temperatures in Toronto, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 68.6°F. The highest and lowest sea temperatures during the month were 72.3°F and 61.3°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 65.0°F. The highest and lowest sea temperatures during the month were 73.2°F and 57.0°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 66.5°F. The highest and lowest sea temperatures during the month were 69.4°F and 64.2°F.
current
weather
weather
| Toronto |
weather in
October
October
| Toronto |
Best time for vacation in Toronto
Toronto on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Toronto
Local time: 20:05
October 25, sunday
2100
57°F
NE
5 mph
5 mph
October 26, monday
0000
54°F
E
5 mph
5 mph
0300
52°F
NE
4 mph
4 mph
0600
52°F
E
4 mph
4 mph
0900
54°F
SE
7 mph
7 mph
1200
55°F
SE
7 mph
7 mph
1500
57°F
SE
7 mph
7 mph
1800
54°F
S
9 mph
9 mph
