S
M
T
W
T
F
S
28
73°
56°
29
73°
56°
30
72°
55°
1
73°
57°
2
73°
57°
3
72°
56°
4
73°
55°
5
72°
56°
6
71°
57°
7
73°
57°
8
73°
56°
9
72°
57°
10
73°
58°
11
73°
57°
12
74°
57°
13
73°
56°
14
73°
55°
15
74°
56°
16
73°
57°
17
74°
56°
18
74°
56°
19
73°
57°
20
73°
57°
21
74°
56°
22
74°
58°
23
73°
58°
24
75°
57°
25
74°
54°
26
75°
57°
27
74°
57°
28
74°
56°
29
75°
56°
30
75°
55°
31
74°
56°
1
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Volcano
Volcano's July 2026 forecast shows daily high temperatures ranging from 71° to 75°, with overnight lows between 54° and 58°. The average high for July is 73° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Volcano. See also: August | September | October.