S
M
T
W
T
F
S
31
72°
58°
1
72°
55°
2
67°
60°
3
65°
58°
4
64°
55°
5
65°
52°
6
65°
55°
7
71°
51°
8
66°
55°
9
64°
49°
10
66°
52°
11
67°
49°
12
71°
58°
13
88°
56°
14
90°
61°
15
86°
58°
16
75°
62°
17
81°
60°
18
86°
62°
19
78°
60°
20
80°
60°
21
93°
65°
22
93°
75°
23
94°
72°
24
102°
76°
25
90°
73°
26
87°
69°
27
86°
68°
28
76°
64°
29
78°
56°
30
80°
57°
1
75°
59°
2
75°
56°
3
83°
60°
4
87°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Saint-Jean-de-Monts
Saint-Jean-de-Monts's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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-de-Monts. See also: July | August | September.