S
M
T
W
T
F
S
26
57°
45°
27
59°
43°
28
70°
41°
29
75°
39°
30
81°
41°
1
77°
48°
2
77°
44°
3
74°
47°
4
69°
44°
5
80°
46°
6
81°
48°
7
80°
48°
8
78°
44°
9
74°
45°
10
85°
47°
11
82°
47°
12
81°
46°
13
82°
46°
14
72°
40°
15
67°
41°
16
67°
42°
17
68°
40°
18
66°
41°
19
66°
36°
20
68°
39°
21
69°
39°
22
71°
42°
23
72°
43°
24
77°
43°
25
78°
45°
26
77°
46°
27
76°
44°
28
75°
45°
29
72°
44°
30
71°
45°
31
70°
45°
1
71°
41°
2
73°
44°
3
72°
44°
4
72°
43°
5
73°
47°
6
72°
42°
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 66° to 85°, with overnight lows between 36° and 48°. The average high for May is 74° with an average low of 44°. 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.
