S
M
T
W
T
F
S
27
67°
55°
28
67°
52°
29
68°
53°
30
70°
52°
1
66°
48°
2
66°
46°
3
67°
49°
4
66°
48°
5
65°
47°
6
66°
53°
7
66°
52°
8
65°
53°
9
65°
51°
10
70°
53°
11
64°
46°
12
69°
49°
13
66°
47°
14
Hist. Avg.
62°
47°
15
Hist. Avg.
62°
47°
16
Hist. Avg.
62°
47°
17
Hist. Avg.
61°
47°
18
Hist. Avg.
61°
46°
19
Hist. Avg.
61°
46°
20
Hist. Avg.
60°
46°
21
Hist. Avg.
60°
46°
22
Hist. Avg.
60°
46°
23
Hist. Avg.
60°
45°
24
Hist. Avg.
59°
45°
25
Hist. Avg.
59°
45°
26
Hist. Avg.
59°
45°
27
Hist. Avg.
58°
45°
28
Hist. Avg.
58°
44°
29
Hist. Avg.
58°
44°
30
Hist. Avg.
57°
44°
31
Hist. Avg.
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Saint-Nazaire
Saint-Nazaire's October 2026 forecast shows daily high temperatures ranging from 64° to 70°, with overnight lows between 46° and 55°. The average high for October is 67° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Saint-Nazaire. See also: November | December | January.
