S
M
T
W
T
F
S
28
77°
66°
29
78°
66°
30
79°
67°
1
79°
71°
2
80°
72°
3
84°
72°
4
84°
71°
5
85°
72°
6
85°
72°
7
84°
73°
8
86°
73°
9
86°
72°
10
85°
74°
11
86°
74°
12
86°
73°
13
85°
70°
14
86°
70°
15
84°
71°
16
83°
71°
17
87°
70°
18
85°
69°
19
86°
70°
20
86°
70°
21
84°
71°
22
86°
70°
23
85°
73°
24
87°
75°
25
88°
74°
26
89°
73°
27
87°
72°
28
88°
71°
29
86°
72°
30
86°
72°
31
87°
74°
1
86°
72°
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 77° to 89°, with overnight lows between 66° and 75°. The average high for July is 85° with an average low of 71°. 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.