S
M
T
W
T
F
S
26
75°
46°
27
70°
50°
28
73°
48°
29
73°
50°
30
73°
54°
1
64°
59°
2
68°
48°
3
75°
48°
4
75°
52°
5
72°
57°
6
70°
59°
7
72°
64°
8
75°
59°
9
70°
57°
10
75°
59°
11
73°
55°
12
82°
63°
13
77°
59°
14
79°
59°
15
75°
61°
16
81°
61°
17
72°
55°
18
70°
55°
19
75°
54°
20
75°
54°
21
77°
54°
22
79°
57°
23
79°
57°
24
81°
60°
25
80°
60°
26
82°
61°
27
83°
63°
28
83°
65°
29
82°
66°
30
82°
64°
31
81°
64°
1
83°
65°
2
84°
65°
3
83°
63°
4
84°
65°
5
85°
66°
6
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Catania
Catania's May 2026 forecast shows daily high temperatures ranging from 80° to 85°, with overnight lows between 58° and 66°. The average high for May is 82° with an average low of 63°. 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 Catania. See also: June | July | August.
