29.10
thu
thu
Day
61°F
SW 6 mph
Precip.
13%
13%
Night
54°F
E 2 mph
Precip.
27%
27%
30.10
fri
fri
Day
70°F
NE 3 mph
Precip.
11%
11%
Night
63°F
E 9 mph
Precip.
24%
24%
31.10
sat
sat
Day
70°F
N 2 mph
Precip.
17%
17%
Night
54°F
W 3 mph
Precip.
10%
10%
01.11
sun
sun
Day
64°F
W 4 mph
Precip.
9%
9%
Night
55°F
S 1 mph
Precip.
21%
21%
02.11
mon
mon
Day
64°F
NE 6 mph
Precip.
16%
16%
Night
61°F
SW 4 mph
Precip.
31%
31%
03.11
tue
tue
Day
66°F
W 5 mph
Precip.
6%
6%
Night
59°F
SW 5 mph
Precip.
28%
28%
04.11
wed
wed
Day
61°F
SW 10 mph
Precip.
26%
26%
Night
57°F
SW 9 mph
Precip.
53%
53%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 75.4°F. The highest and lowest sea temperatures during the month were 77.0°F and 74.3°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 72.3°F and 66.6°F.
Air temperature in Atami, °F
Precipitation total in Atami, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Atami
Atami on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Atami
Local time: 23:19
October 30, friday
0000
54°F
E
2 mph
2 mph
0300
55°F
E
3 mph
3 mph
0600
55°F
NE
2 mph
2 mph
0900
63°F
SE
4 mph
4 mph
1200
70°F
NE
3 mph
3 mph
1500
68°F
NE
7 mph
7 mph
1800
61°F
NE
6 mph
6 mph
2100
61°F
E
7 mph
7 mph
