S
M
T
W
T
F
S
26
71°
37°
27
57°
39°
28
58°
45°
29
72°
40°
30
81°
44°
1
73°
45°
2
77°
50°
3
89°
50°
4
75°
51°
5
65°
49°
6
65°
53°
7
68°
49°
8
67°
46°
9
78°
44°
10
70°
52°
11
79°
49°
12
83°
49°
13
64°
48°
14
63°
46°
15
55°
40°
16
58°
38°
17
65°
36°
18
71°
44°
19
67°
46°
20
68°
50°
21
82°
49°
22
79°
50°
23
72°
46°
24
77°
53°
25
58°
50°
26
66°
47°
27
65°
48°
28
73°
50°
29
75°
46°
30
68°
45°
31
66°
45°
1
75°
49°
2
79°
51°
3
78°
52°
4
68°
50°
5
64°
48°
6
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Etna
Etna's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 44° and 53°. The average high for May is 70° with an average low of 48°. 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 Etna. See also: June | July | August.
