18.05
mon
mon
Day
57°F
NE 11 mph
Precip.
100%
100%
Night
55°F
NE 14 mph
Precip.
100%
100%
19.05
tue
tue
Day
61°F
NE 21 mph
Precip.
100%
100%
Night
59°F
NE 12 mph
Precip.
0%
0%
20.05
wed
wed
Day
63°F
NE 7 mph
Precip.
0%
0%
Night
59°F
SW 7 mph
Precip.
0%
0%
21.05
thu
thu
Day
68°F
W 9 mph
Precip.
0%
0%
Night
63°F
W 11 mph
Precip.
0%
0%
22.05
fri
fri
Day
72°F
W 7 mph
Precip.
0%
0%
Night
66°F
W 11 mph
Precip.
0%
0%
23.05
sat
sat
Day
72°F
W 6 mph
Precip.
0%
0%
Night
70°F
SW 9 mph
Precip.
0%
0%
24.05
sun
sun
Day
75°F
W 8 mph
Precip.
0%
0%
Night
68°F
SW 11 mph
Precip.
0%
0%
sea water
temperature
temperature
| La Rochelle |
monthly
weather
weather
| La Rochelle |
current
weather
weather
| La Rochelle |
14 days
forecast
forecast
| La Rochelle |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 62.5°F. The highest and lowest sea temperatures during the month were 64.6°F and 60.6°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 68.4°F. The highest and lowest sea temperatures during the month were 72.3°F and 64.8°F.
Air temperature in La Rochelle, °F
Precipitation total in La Rochelle, in.
* Charts above show average data for the last 3 years.
Best time for vacation in La Rochelle
La Rochelle on a weather map
Places in France:
Name
°F
24 Hours Forecast
La Rochelle
Local time: 10:58
May 18, monday
1200
57°F
NE
11 mph
11 mph
1500
59°F
E
11 mph
11 mph
1800
59°F
NE
12 mph
12 mph
2100
57°F
NE
11 mph
11 mph
May 19, tuesday
0000
55°F
NE
14 mph
14 mph
0300
55°F
NE
16 mph
16 mph
0600
57°F
NE
18 mph
18 mph
0900
57°F
NE
21 mph
21 mph
