S
M
T
W
T
F
S
26
93°
52°
27
93°
55°
28
93°
55°
29
95°
55°
30
95°
55°
31
99°
57°
1
99°
59°
2
97°
55°
3
100°
57°
4
102°
57°
5
100°
61°
6
100°
57°
7
104°
59°
8
104°
59°
9
102°
59°
10
100°
59°
11
97°
61°
12
95°
57°
13
86°
57°
14
84°
59°
15
84°
52°
16
88°
52°
17
91°
61°
18
97°
55°
19
97°
59°
20
93°
59°
21
91°
57°
22
90°
54°
23
93°
52°
24
93°
52°
25
91°
54°
26
91°
54°
27
93°
52°
28
88°
55°
29
86°
50°
30
90°
50°
31
86°
48°
1
68°
54°
2
59°
54°
3
61°
46°
4
70°
43°
5
75°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Etna
Etna's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August 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 August weather will actually feel in Etna. See also: September | October | November.