17.05
sun
sun
Day
82°F
SW 4 mph
Precip.
0%
0%
Night
70°F
N 8 mph
Precip.
0%
0%
18.05
mon
mon
Day
82°F
N 12 mph
Precip.
0%
0%
Night
72°F
NE 6 mph
Precip.
0%
0%
19.05
tue
tue
Day
82°F
N 14 mph
Precip.
0%
0%
Night
70°F
N 9 mph
Precip.
0%
0%
20.05
wed
wed
Day
77°F
SW 11 mph
Precip.
0%
0%
Night
70°F
W 7 mph
Precip.
0%
0%
21.05
thu
thu
Day
63°F
SW 11 mph
Precip.
100%
100%
Night
61°F
S 15 mph
Precip.
100%
100%
22.05
fri
fri
Day
61°F
S 24 mph
Precip.
100%
100%
Night
59°F
S 13 mph
Precip.
0%
0%
23.05
sat
sat
Day
70°F
SW 7 mph
Precip.
0%
0%
Night
64°F
W 6 mph
Precip.
0%
0%
24.05
sun
sun
Day
55°F
S 12 mph
Precip.
100%
100%
Night
54°F
S 17 mph
Precip.
100%
100%
25.05
mon
mon
Day
66°F
SW 12 mph
Precip.
0%
0%
Night
59°F
W 7 mph
Precip.
0%
0%
26.05
tue
tue
Day
68°F
NW 6 mph
Precip.
0%
0%
Night
64°F
N 9 mph
Precip.
0%
0%
27.05
wed
wed
Day
72°F
N 8 mph
Precip.
67%
67%
Night
66°F
N 16 mph
Precip.
100%
100%
28.05
thu
thu
Day
66°F
N 17 mph
Precip.
100%
100%
Night
64°F
S 19 mph
Precip.
0%
0%
29.05
fri
fri
Day
79°F
S 9 mph
Precip.
0%
0%
Night
66°F
S 9 mph
Precip.
0%
0%
30.05
sat
sat
Day
73°F
W 6 mph
Precip.
0%
0%
Night
66°F
N 14 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 68.4°F. The highest and lowest sea temperatures during the month were 70.2°F and 65.7°F.
Air temperature in Tokyo, °F
Precipitation total in Tokyo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tokyo
Tokyo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Tokyo
Local time: 19:54
May 17, sunday
2100
73°F
N
13 mph
13 mph
May 18, monday
0000
70°F
N
8 mph
8 mph
0300
70°F
SE
2 mph
2 mph
0600
70°F
S
2 mph
2 mph
0900
75°F
NW
4 mph
4 mph
1200
82°F
N
12 mph
12 mph
1500
81°F
N
17 mph
17 mph
1800
75°F
N
17 mph
17 mph
