S
M
T
W
T
F
S
26
73°
57°
27
75°
53°
28
78°
54°
29
79°
50°
30
76°
49°
31
80°
50°
1
73°
49°
2
72°
48°
3
74°
48°
4
73°
49°
5
75°
54°
6
76°
55°
7
74°
56°
8
76°
57°
9
80°
51°
10
79°
56°
11
80°
51°
12
75°
56°
13
80°
48°
14
75°
47°
15
73°
55°
16
77°
49°
17
72°
46°
18
71°
48°
19
72°
49°
20
75°
49°
21
73°
48°
22
72°
52°
23
74°
51°
24
79°
45°
25
71°
50°
26
70°
47°
27
75°
47°
28
70°
48°
29
70°
46°
30
71°
46°
31
72°
44°
1
70°
48°
2
69°
46°
3
70°
44°
4
70°
48°
5
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vulcan
Vulcan's August 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 44° and 57°. The average high for August is 74° with an average low of 50°. 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 Vulcan. See also: September | October | November.