S
M
T
W
T
F
S
26
59°
29°
27
68°
29°
28
75°
37°
29
60°
38°
30
50°
33°
1
43°
32°
2
47°
32°
3
44°
27°
4
58°
26°
5
54°
35°
6
57°
35°
7
51°
33°
8
51°
32°
9
60°
35°
10
57°
36°
11
45°
33°
12
47°
33°
13
60°
28°
14
54°
41°
15
62°
46°
16
70°
44°
17
57°
33°
18
57°
46°
19
55°
47°
20
60°
37°
21
49°
36°
22
53°
38°
23
58°
40°
24
63°
45°
25
66°
46°
26
60°
47°
27
63°
56°
28
60°
43°
29
62°
42°
30
67°
49°
31
61°
49°
1
62°
47°
2
61°
46°
3
61°
45°
4
62°
45°
5
63°
51°
6
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in L'Ascension
L'Ascension's May 2026 forecast shows daily high temperatures ranging from 49° to 70°, with overnight lows between 33° and 56°. The average high for May is 61° with an average low of 45°. 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 L'Ascension. See also: June | July | August.