S
M
T
W
T
F
S
26
70°
39°
27
71°
40°
28
69°
43°
29
69°
49°
30
67°
43°
1
74°
41°
2
77°
54°
3
68°
52°
4
60°
55°
5
61°
50°
6
61°
42°
7
63°
45°
8
69°
51°
9
66°
51°
10
64°
48°
11
63°
48°
12
65°
48°
13
64°
48°
14
63°
47°
15
60°
44°
16
65°
50°
17
64°
50°
18
65°
50°
19
63°
46°
20
61°
46°
21
61°
45°
22
62°
45°
23
62°
46°
24
64°
47°
25
65°
48°
26
69°
52°
27
71°
54°
28
70°
54°
29
66°
53°
30
70°
54°
31
73°
55°
1
73°
55°
2
72°
54°
3
74°
56°
4
74°
57°
5
73°
57°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in La Rochelle
La Rochelle's May 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 42° and 57°. The average high for May 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 May weather will actually feel in La Rochelle. See also: June | July | August.
