S
M
T
W
T
F
S
31
72°
59°
1
72°
54°
2
68°
59°
3
66°
59°
4
66°
54°
5
66°
52°
6
66°
52°
7
70°
48°
8
68°
54°
9
64°
48°
10
66°
55°
11
68°
59°
12
72°
55°
13
85°
56°
14
90°
59°
15
86°
60°
16
77°
60°
17
80°
61°
18
83°
62°
19
82°
61°
20
86°
63°
21
81°
61°
22
79°
59°
23
80°
58°
24
74°
59°
25
72°
58°
26
68°
59°
27
69°
59°
28
69°
58°
29
70°
56°
30
68°
57°
1
69°
59°
2
73°
60°
3
77°
61°
4
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Saint-Nazaire
Saint-Nazaire's June 2026 forecast shows daily high temperatures ranging from 68° to 90°, with overnight lows between 55° and 63°. The average high for June is 76° 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-Nazaire. See also: July | August | September.
