S
M
T
W
T
F
S
28
54°
30°
29
55°
34°
30
59°
34°
31
55°
34°
1
50°
34°
2
45°
32°
3
48°
28°
4
52°
30°
5
54°
32°
6
52°
30°
7
43°
30°
8
53°
27°
9
48°
30°
10
61°
28°
11
63°
39°
12
48°
25°
13
63°
28°
14
52°
32°
15
54°
30°
16
63°
34°
17
61°
32°
18
55°
32°
19
57°
36°
20
48°
36°
21
46°
32°
22
45°
25°
23
48°
23°
24
54°
19°
25
45°
27°
26
46°
28°
27
50°
32°
28
46°
32°
29
46°
27°
30
46°
28°
31
48°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Hakone-machi
Hakone-machi's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Hakone-machi. See also: February | March | April.