S
M
T
W
T
F
S
28
81°
72°
29
82°
71°
30
81°
69°
1
78°
71°
2
82°
72°
3
82°
71°
4
80°
72°
5
79°
70°
6
78°
70°
7
79°
72°
8
80°
73°
9
80°
74°
10
82°
74°
11
84°
73°
12
84°
74°
13
85°
74°
14
85°
73°
15
84°
75°
16
84°
75°
17
82°
74°
18
83°
75°
19
83°
74°
20
85°
72°
21
83°
71°
22
83°
73°
23
84°
72°
24
85°
71°
25
84°
71°
26
85°
72°
27
84°
73°
28
84°
73°
29
87°
74°
30
85°
75°
31
86°
76°
1
85°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Yokohama-shi
Yokohama-shi's July 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 69° and 76°. The average high for July is 83° with an average low of 73°. 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 Yokohama-shi. See also: August | September | October.