S
M
T
W
T
F
S
26
76°
51°
27
76°
60°
28
79°
58°
29
77°
64°
30
86°
62°
1
75°
61°
2
72°
54°
3
77°
52°
4
82°
63°
5
79°
61°
6
74°
60°
7
77°
61°
8
79°
59°
9
77°
57°
10
82°
61°
11
94°
57°
12
83°
64°
13
81°
62°
14
82°
60°
15
85°
64°
16
75°
61°
17
77°
59°
18
77°
58°
19
81°
58°
20
82°
54°
21
81°
61°
22
85°
58°
23
84°
60°
24
83°
58°
25
84°
59°
26
85°
59°
27
89°
60°
28
90°
64°
29
89°
62°
30
88°
64°
31
86°
65°
1
87°
66°
2
95°
67°
3
96°
72°
4
84°
66°
5
N/A
6
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tunis
Tunis's May 2026 forecast shows daily high temperatures ranging from 90° to 90°, with overnight lows between 68° and 68°. The average high for May is 90° with an average low of 68°. 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 Tunis. See also: June | July | August.