Average sea water temperature in July:
+82.8°F
| Minimum sea water temperature in July: | 85.3°F |
| Maximum sea water temperature in July: | 80.6°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 82.8°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.2°F.
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| Vieux Fort |
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Monthly sea water temperature in Vieux Fort, °F
Which Saint Lucia resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Castries | 82.9°F | 82.9°F |
| Vieux Fort | 82.8°F | 83.2°F |
Best time for vacation in Vieux Fort
Vieux Fort on a weather map
24 Hours Forecast
Vieux Fort
Local time: 04:51
September 05, saturday
0600

82°F
W
13 mph
13 mph
0900

84°F
W
14 mph
14 mph
1200

84°F
NW
14 mph
14 mph
1500

84°F
NW
14 mph
14 mph
1800

82°F
NW
11 mph
11 mph
2100

82°F
NW
12 mph
12 mph
September 06, sunday
0000

82°F
W
10 mph
10 mph
0300

82°F
W
12 mph
12 mph

























