16.07
thu
thu
Day
84°F
NW 7 mph
Precip.
9%
9%
Night
81°F
W 10 mph
Precip.
8%
8%
17.07
fri
fri
Day
84°F
NE 7 mph
Precip.
3%
3%
Night
79°F
NE 4 mph
Precip.
5%
5%
18.07
sat
sat
Day
88°F
SE 15 mph
Precip.
1%
1%
Night
82°F
SE 7 mph
Precip.
2%
2%
19.07
sun
sun
Day
88°F
E 11 mph
Precip.
1%
1%
Night
84°F
SE 7 mph
Precip.
1%
1%
20.07
mon
mon
Day
84°F
N 5 mph
Precip.
2%
2%
Night
81°F
SE 7 mph
Precip.
3%
3%
21.07
tue
tue
Day
86°F
SE 19 mph
Precip.
0%
0%
Night
79°F
SE 6 mph
Precip.
1%
1%
22.07
wed
wed
Day
82°F
NE 5 mph
Precip.
1%
1%
Night
77°F
E 9 mph
Precip.
5%
5%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 76.8°F. The highest and lowest sea temperatures during the month were 80.2°F and 72.9°F.
Air temperature in Cassis, °F
Precipitation total in Cassis, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cassis
Cassis on a weather map
Places in France:
Name
°F
24 Hours Forecast
Cassis
Local time: 20:20
July 16, thursday
2100
82°F
NW
13 mph
13 mph
July 17, friday
0000
81°F
W
10 mph
10 mph
0300
79°F
E
5 mph
5 mph
0600
77°F
S
5 mph
5 mph
0900
81°F
NE
1 mph
1 mph
1200
84°F
NE
7 mph
7 mph
1500
84°F
NE
9 mph
9 mph
1800
82°F
NE
9 mph
9 mph
