S
M
T
W
T
F
S
26
81°
61°
27
81°
59°
28
73°
66°
29
71°
64°
30
74°
58°
31
82°
55°
1
82°
60°
2
75°
68°
3
73°
54°
4
84°
52°
5
87°
57°
6
85°
68°
7
85°
66°
8
84°
62°
9
79°
61°
10
81°
58°
11
79°
57°
12
80°
54°
13
79°
58°
14
80°
55°
15
78°
53°
16
78°
55°
17
81°
60°
18
78°
56°
19
78°
53°
20
69°
51°
21
79°
50°
22
80°
52°
23
75°
51°
24
67°
50°
25
72°
51°
26
79°
49°
27
80°
64°
28
72°
48°
29
77°
47°
30
74°
59°
31
69°
65°
1
83°
67°
2
82°
69°
3
79°
59°
4
73°
57°
5
71°
52°
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 69° to 83°, with overnight lows between 52° and 69°. The average high for August is 76° with an average low of 62°. 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.
