S
M
T
W
T
F
S
28
83°
69°
29
83°
70°
30
81°
69°
1
77°
69°
2
83°
72°
3
84°
73°
4
87°
74°
5
81°
73°
6
80°
73°
7
84°
74°
8
85°
74°
9
85°
73°
10
84°
75°
11
86°
75°
12
86°
74°
13
85°
75°
14
86°
75°
15
86°
74°
16
85°
76°
17
87°
76°
18
86°
75°
19
87°
76°
20
87°
76°
21
86°
75°
22
84°
76°
23
87°
77°
24
87°
77°
25
86°
76°
26
88°
77°
27
88°
77°
28
87°
78°
29
87°
77°
30
89°
77°
31
89°
78°
1
88°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Shinjuku
Shinjuku's July 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 69° and 78°. The average high for July is 85° with an average low of 75°. 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 Shinjuku. See also: August | September | October.
