S
M
T
W
T
F
S
28
77°
67°
29
76°
67°
30
77°
68°
1
77°
68°
2
78°
69°
3
78°
69°
4
79°
70°
5
78°
72°
6
79°
72°
7
80°
73°
8
81°
72°
9
80°
73°
10
84°
73°
11
85°
73°
12
84°
72°
13
87°
74°
14
86°
72°
15
84°
71°
16
85°
72°
17
84°
71°
18
83°
71°
19
83°
72°
20
84°
72°
21
83°
73°
22
84°
74°
23
85°
76°
24
84°
73°
25
85°
72°
26
86°
73°
27
85°
72°
28
85°
73°
29
86°
74°
30
85°
76°
31
85°
77°
1
89°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Shimane
Shimane's July 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 67° and 77°. The average high for July is 83° with an average low of 72°. 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 Shimane. See also: August | September | October.