Measurements:
°C
°F
Cassis
88°F
NE 8 mph
Feels like: 90°F
Precip: 2%
World Resorts France Cassis Weather

7 Day Weather Forecast

07.30
thu
DAY
86°F
NE 6 mph
precip
3%
NIGHT
82°F
SE 4 mph
precip
5%
07.31
fri
DAY
86°F
NE 7 mph
precip
4%
NIGHT
78°F
E 5 mph
precip
9%
08.01
sat
DAY
88°F
E 6 mph
precip
2%
NIGHT
82°F
E 8 mph
precip
5%
08.02
sun
DAY
88°F
N 9 mph
precip
4%
NIGHT
82°F
NE 1 mph
precip
6%
08.03
mon
DAY
88°F
NW 12 mph
precip
3%
NIGHT
82°F
NE 4 mph
precip
6%
08.04
tue
DAY
86°F
N 5 mph
precip
2%
NIGHT
82°F
E 5 mph
precip
4%
08.05
wed
DAY
88°F
NE 6 mph
precip
3%
NIGHT
82°F
E 2 mph
precip
5%

Cassis Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Cassis was 25.2°F. The maximum and minimum values were 22.7°F and 27.2°F respectively.

Cassis on the Weather Map

Best Time to Visit Cassis
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
July 85.4 °F
August 85.3 °F
June 79.4 °F
Warmest sea temperature:
August 77.4 °F
July 75.7 °F
September 74.8 °F
The most cold months:
January 51.5 °F
February 52.7 °F
December 54.4 °F
The most rainy months:
November 4 days
October 3 days
December 3 days
The most windy months:
January 13 mph
March 13 mph
February 12 mph