S
M
T
W
T
F
S
31
78°
60°
1
80°
59°
2
78°
59°
3
75°
56°
4
77°
55°
5
77°
58°
6
78°
54°
7
77°
55°
8
77°
56°
9
78°
60°
10
77°
57°
11
78°
61°
12
79°
62°
13
78°
58°
14
78°
58°
15
79°
57°
16
79°
58°
17
80°
57°
18
79°
61°
19
80°
62°
20
82°
61°
21
81°
59°
22
80°
63°
23
80°
62°
24
82°
61°
25
84°
62°
26
85°
59°
27
86°
59°
28
82°
60°
29
82°
58°
30
84°
60°
1
84°
62°
2
86°
59°
3
83°
59°
4
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Saint-Jean-Cap-Ferrat
Saint-Jean-Cap-Ferrat's June 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 54° and 63°. The average high for June is 80° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Saint-Jean-Cap-Ferrat. See also: July | August | September.