S
M
T
W
T
F
S
26
79°
54°
27
80°
55°
28
81°
56°
29
82°
55°
30
69°
54°
31
70°
50°
1
75°
54°
2
78°
55°
3
73°
47°
4
73°
52°
5
74°
50°
6
76°
47°
7
80°
52°
8
81°
53°
9
79°
52°
10
74°
45°
11
71°
43°
12
69°
43°
13
71°
44°
14
74°
47°
15
74°
45°
16
75°
44°
17
74°
49°
18
74°
52°
19
76°
53°
20
79°
50°
21
79°
51°
22
78°
52°
23
79°
50°
24
71°
46°
25
68°
45°
26
66°
50°
27
69°
48°
28
70°
44°
29
67°
38°
30
66°
40°
31
67°
46°
1
72°
40°
2
67°
39°
3
68°
40°
4
68°
42°
5
69°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shellmouth
Shellmouth's August 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 38° and 56°. The average high for August is 73° 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 August weather will actually feel in Shellmouth. See also: September | October | November.
