Average sea water temperature in July:
+68.6°F
| Minimum sea water temperature in July: | 74.8°F |
| Maximum sea water temperature in July: | 60.4°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 67.4°F. The highest and lowest sea temperatures during the month were 71.2°F and 61.9°F.
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Monthly sea water temperature in Summerside, °F
Which Canada resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Windsor | 75.4°F | 75.4°F |
| Montreal | 75.0°F | 75.8°F |
| Winnipeg | 73.5°F | 70.7°F |
| Niagara-on-the-Lake | 72.8°F | 74.3°F |
| Kingston | 71.6°F | 72.3°F |
| Barrie | 71.6°F | 70.7°F |
| Niagara Falls | 71.6°F | 72.5°F |
| Quebec | 71.2°F | 69.7°F |
| Gimli | 71.2°F | 69.7°F |
| Summerside | 67.4°F | 68.7°F |
| Hamilton | 67.2°F | 70.6°F |
| Charlottetown | 65.4°F | 66.1°F |
| Mississauga | 65.2°F | 68.7°F |
| Toronto | 65.0°F | 68.5°F |
| Prince Edward Island | 64.7°F | 66.5°F |
| North Vancouver | 64.0°F | 65.1°F |
| Vancouver | 63.8°F | 64.9°F |
| Surrey | 63.7°F | 65.4°F |
| Nanaimo | 63.3°F | 64.8°F |
| Oshawa | 62.9°F | 67.1°F |
Best time for vacation in Summerside
Summerside on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Summerside
Local time: 17:37
October 05, monday
1800
57°F
NE
15 mph
15 mph
2100
50°F
E
14 mph
14 mph
October 06, tuesday
0000
50°F
E
20 mph
20 mph
0300
48°F
E
22 mph
22 mph
0600
45°F
E
27 mph
27 mph
0900
45°F
E
29 mph
29 mph
1200
48°F
E
32 mph
32 mph
1500
50°F
E
34 mph
34 mph
