World Resorts France Cassis Weather

Cassis 7 Days Forecast

17.05
sun
Day
63°F
SE 10 mph
Precip.
0%
Night
59°F
E 6 mph
Precip.
0%
18.05
mon
Day
64°F
NE 6 mph
Precip.
0%
Night
59°F
NE 4 mph
Precip.
100%
19.05
tue
Day
64°F
SE 12 mph
Precip.
0%
Night
63°F
E 14 mph
Precip.
0%
20.05
wed
Day
68°F
NE 4 mph
Precip.
0%
Night
64°F
E 3 mph
Precip.
0%
21.05
thu
Day
68°F
N 4 mph
Precip.
0%
Night
64°F
SE 2 mph
Precip.
0%
22.05
fri
Day
70°F
NE 4 mph
Precip.
0%
Night
66°F
SE 5 mph
Precip.
0%
23.05
sat
Day
72°F
E 8 mph
Precip.
0%
Night
66°F
SE 7 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 63.0°F. The highest and lowest sea temperatures during the month were 64.4°F and 60.1°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

Sunniest months:
July 29 days
August 28 days
June 25 days
Warmest months:
August 81.8 °F
July 81.7 °F
June 76.3 °F
Warmest sea temp:
August 74.6 °F
July 72.8 °F
September 72.3 °F
Coldest months:
January 51.3 °F
February 52.5 °F
December 53.9 °F
Rainiest months:
November 4 days
October 3 days
December 3 days
Windiest months:
January 13.6 mph
March 13.1 mph
February 12.8 mph

Cassis on a weather map

Cassis
+55°F
SE 19 mph
Feels like: +50°F
Precip.: 0%
Places in France:
Name
°F
+32°F
+55°F
+52°F
+52°F
+54°F
+48°F
+57°F
+57°F
+52°F
+55°F
+50°F
+52°F
+52°F
+46°F
+50°F
24 Hours Forecast
Cassis
Local time: 04:02
May 17, sunday
0600
52°F
SE
15 mph
0900
55°F
SE
11 mph
1200
63°F
SE
10 mph
1500
64°F
E
14 mph
1800
63°F
E
14 mph
2100
59°F
E
11 mph
May 18, monday
0000
59°F
E
6 mph
0300
59°F
NE
2 mph
Units of measurement: °C / °F