S
M
T
W
T
F
S
26
71°
49°
27
69°
56°
28
77°
52°
29
69°
58°
30
61°
53°
1
69°
52°
2
79°
54°
3
76°
60°
4
82°
59°
5
73°
56°
6
70°
57°
7
76°
61°
8
77°
64°
9
74°
58°
10
75°
53°
11
77°
56°
12
77°
60°
13
80°
58°
14
78°
57°
15
74°
57°
16
80°
58°
17
85°
58°
18
82°
62°
19
81°
62°
20
84°
65°
21
73°
62°
22
62°
55°
23
67°
53°
24
73°
57°
25
80°
62°
26
80°
64°
27
N/A
28
68°
62°
29
73°
51°
30
63°
54°
31
68°
54°
1
69°
57°
2
73°
58°
3
80°
63°
4
70°
61°
5
74°
64°
6
70°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hakone
Hakone's May 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 51° and 64°. The average high for May is 71° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Hakone. See also: June | July | August.
