S
M
T
W
T
F
S
27
69°
54°
28
70°
53°
29
71°
55°
30
67°
58°
1
72°
57°
2
72°
57°
3
71°
56°
4
68°
56°
5
65°
54°
6
65°
52°
7
66°
53°
8
65°
55°
9
64°
53°
10
65°
52°
11
65°
52°
12
64°
51°
13
63°
49°
14
63°
55°
15
Hist. Avg.
64°
52°
16
Hist. Avg.
64°
52°
17
Hist. Avg.
63°
51°
18
Hist. Avg.
63°
51°
19
Hist. Avg.
63°
51°
20
Hist. Avg.
62°
51°
21
Hist. Avg.
62°
50°
22
Hist. Avg.
62°
50°
23
Hist. Avg.
62°
50°
24
Hist. Avg.
61°
49°
25
Hist. Avg.
61°
49°
26
Hist. Avg.
61°
49°
27
Hist. Avg.
60°
49°
28
Hist. Avg.
60°
48°
29
Hist. Avg.
60°
48°
30
Hist. Avg.
59°
48°
31
Hist. Avg.
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in La Rochelle
La Rochelle's October 2026 forecast shows daily high temperatures ranging from 63° to 72°, with overnight lows between 49° and 58°. The average high for October is 67° with an average low of 54°. 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 La Rochelle. See also: November | December | January.