S
M
T
W
T
F
S
26
60°
47°
27
57°
48°
28
57°
47°
29
59°
48°
30
58°
44°
1
61°
48°
2
62°
49°
3
60°
47°
4
61°
46°
5
63°
48°
6
64°
50°
7
64°
50°
8
61°
46°
9
63°
45°
10
63°
50°
11
62°
51°
12
65°
51°
13
67°
52°
14
66°
51°
15
65°
52°
16
62°
53°
17
66°
47°
18
67°
47°
19
65°
50°
20
66°
49°
21
64°
53°
22
63°
53°
23
68°
52°
24
69°
53°
25
68°
49°
26
67°
48°
27
64°
48°
28
64°
51°
29
65°
50°
30
64°
55°
31
65°
53°
1
68°
54°
2
69°
51°
3
68°
55°
4
68°
56°
5
70°
51°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hakone
Hakone's May 2026 forecast shows daily high temperatures ranging from 57° to 70°, with overnight lows between 44° and 56°. The average high for May is 64° with an average low of 50°. 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.
