S
M
T
W
T
F
S
26
85°
72°
27
86°
72°
28
85°
73°
29
85°
73°
30
86°
74°
31
87°
72°
1
86°
75°
2
87°
73°
3
86°
73°
4
86°
74°
5
87°
74°
6
86°
75°
7
86°
75°
8
87°
76°
9
90°
77°
10
88°
78°
11
89°
74°
12
86°
75°
13
87°
74°
14
86°
74°
15
86°
75°
16
87°
74°
17
86°
76°
18
87°
75°
19
86°
75°
20
87°
76°
21
86°
75°
22
88°
76°
23
86°
74°
24
85°
74°
25
88°
75°
26
85°
74°
27
88°
76°
28
86°
74°
29
85°
75°
30
85°
75°
31
84°
73°
1
86°
71°
2
84°
71°
3
Hist. Avg.
82°
71°
4
Hist. Avg.
82°
71°
5
Hist. Avg.
81°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tokyo
Tokyo's August 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 71° and 78°. The average high for August is 86° with an average low of 74°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Tokyo. See also: September | October | November.
