World Resorts Canada Mississauga Weather

Mississauga sea water temperature

Current sea water temperature:
+52.2°F
Minimum sea water temperature in June: 69.1°F
Maximum sea water temperature in June: 47.7°F
Average sea water temperature in June: 57.0°F

Sea water temperature for the last 10 days:

June 6 52.2°F May 31 47.1°F
June 5 52.7°F May 30 48.0°F
June 4 50.9°F May 29 46.8°F
June 3 50.2°F May 28 46.0°F
June 1 47.8°F May 27 46.6°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:
2025
2024
2023

The average sea water temperature in August of 2025 was 73.4°F. The highest and lowest sea temperatures during the month were 77.0°F and 69.4°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 68.7°F. The highest and lowest sea temperatures during the month were 75.0°F and 62.4°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 65.6°F. The highest and lowest sea temperatures during the month were 69.8°F and 59.4°F.

Best time for vacation in Mississauga

Sunniest months:
September 15 days
August 14 days
July 13 days
Warmest months:
July 78.7 °F
August 77.2 °F
June 72.7 °F
Warmest sea temp:
August 70.7 °F
July 67.8 °F
September 67.1 °F
Coldest months:
January 27.6 °F
February 28.5 °F
December 34.3 °F
Rainiest months:
April 2 days
July 2 days
June 2 days
Windiest months:
November 9.9 mph
December 9.8 mph
March 9.8 mph

Mississauga on a weather map

Mississauga
+70°F
E 9 mph
Feels like: +70°F
Precip.: 2%
Places in Canada:
Name
°F
+45°F
+61°F
+59°F
+81°F
+52°F
+73°F
+63°F
+68°F
+66°F
+45°F
+66°F
+72°F
+54°F
24 Hours Forecast
Mississauga
Local time: 20:42
June 06, saturday
2100
70°F
E
9 mph
June 07, sunday
0000
64°F
SE
9 mph
0300
63°F
SE
6 mph
0600
59°F
SE
9 mph
0900
63°F
S
9 mph
1200
68°F
S
8 mph
1500
70°F
S
5 mph
1800
70°F
SE
3 mph
Units of measurement: °C / °F