Current sea water temperature:
+65.7°F
| Minimum sea water temperature in September: | 74.8°F |
| Maximum sea water temperature in September: | 59.4°F |
| Average sea water temperature in September: | 67.1°F |
| more information | |
14 days
forecast
forecast
| Mississauga |
monthly
weather
weather
| Mississauga |
Sea water temperature for the last 10 days:
| September 15 | 65.7°F | September 10 | 69.4°F |
| September 14 | 67.3°F | September 9 | 68.0°F |
| September 13 | 67.1°F | September 8 | 68.2°F |
| September 12 | 68.5°F | September 7 | 68.0°F |
| September 11 | 68.9°F | September 6 | 66.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Mississauga?
Based on the data about daily sea water temperature for the last three years the warmest sea in Mississauga was noticed in August, July and September.
Monthly Sea Temperatures in Mississauga, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 68.5°F. The highest and lowest sea temperatures during the month were 71.8°F and 61.5°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 65.2°F. The highest and lowest sea temperatures during the month were 73.6°F and 57.4°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 67.2°F. The highest and lowest sea temperatures during the month were 69.4°F and 65.5°F.
current
weather
weather
| Mississauga |
weather in
September
September
| Mississauga |
Best time for vacation in Mississauga
Mississauga on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Mississauga
Local time: 13:52
September 15, tuesday
1500
77°F
NE
13 mph
13 mph
1800
72°F
NE
8 mph
8 mph
2100
72°F
NE
9 mph
9 mph
September 16, wednesday
0000
70°F
NE
9 mph
9 mph
0300
68°F
E
5 mph
5 mph
0600
66°F
E
4 mph
4 mph
0900
68°F
S
7 mph
7 mph
1200
75°F
S
6 mph
6 mph
