S
M
T
W
T
F
S
29
70°
50°
30
68°
54°
31
68°
60°
1
65°
51°
2
63°
49°
3
66°
43°
4
62°
51°
5
73°
57°
6
73°
59°
7
67°
48°
8
64°
44°
9
68°
45°
10
68°
60°
11
80°
59°
12
72°
58°
13
74°
54°
14
75°
57°
15
72°
58°
16
74°
52°
17
67°
50°
18
73°
53°
19
79°
57°
20
75°
58°
21
77°
59°
22
71°
51°
23
65°
55°
24
68°
55°
25
N/A
26
50°
44°
27
58°
47°
28
59°
53°
29
56°
42°
30
48°
39°
1
56°
45°
2
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Hakone
Hakone's April 2026 forecast shows daily high temperatures ranging from 48° to 69°, with overnight lows between 39° and 56°. The average high for April is 57° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Hakone. See also: May | June | July.