S
M
T
W
T
F
S
26
63°
48°
27
70°
47°
28
75°
46°
29
81°
50°
30
85°
53°
1
87°
50°
2
87°
51°
3
80°
54°
4
71°
52°
5
71°
53°
6
80°
54°
7
88°
56°
8
85°
55°
9
88°
58°
10
92°
60°
11
92°
58°
12
91°
59°
13
92°
58°
14
89°
56°
15
82°
51°
16
85°
56°
17
87°
57°
18
87°
56°
19
86°
57°
20
87°
57°
21
88°
56°
22
87°
57°
23
88°
58°
24
89°
58°
25
89°
57°
26
88°
58°
27
88°
58°
28
87°
57°
29
82°
58°
30
84°
57°
31
83°
58°
1
85°
59°
2
89°
58°
3
89°
59°
4
88°
59°
5
90°
58°
6
88°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Planada-Le Grand
Planada-Le Grand's May 2026 forecast shows daily high temperatures ranging from 71° to 92°, with overnight lows between 51° and 60°. The average high for May is 86° with an average low of 57°. 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 Planada-Le Grand. See also: June | July | August.