S
M
T
W
T
F
S
26
70°
45°
27
72°
48°
28
72°
48°
29
75°
50°
30
73°
54°
1
72°
54°
2
73°
50°
3
70°
50°
4
75°
55°
5
72°
63°
6
72°
55°
7
73°
50°
8
72°
57°
9
73°
54°
10
75°
64°
11
73°
59°
12
72°
55°
13
68°
57°
14
64°
52°
15
61°
52°
16
63°
52°
17
68°
48°
18
70°
50°
19
72°
55°
20
72°
52°
21
77°
54°
22
77°
55°
23
77°
57°
24
77°
57°
25
81°
61°
26
79°
59°
27
81°
61°
28
79°
57°
29
84°
61°
30
81°
64°
31
82°
63°
1
79°
64°
2
81°
63°
3
77°
63°
4
77°
57°
5
79°
59°
6
81°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ajaccio
Ajaccio's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Ajaccio. See also: June | July | August.