S
M
T
W
T
F
S
29
59°
46°
30
66°
46°
31
75°
52°
1
55°
50°
2
55°
43°
3
63°
41°
4
72°
52°
5
59°
52°
6
68°
48°
7
66°
46°
8
55°
43°
9
70°
41°
10
70°
55°
11
64°
52°
12
61°
46°
13
70°
45°
14
70°
46°
15
68°
54°
16
66°
48°
17
73°
45°
18
70°
55°
19
72°
52°
20
81°
55°
21
70°
48°
22
77°
46°
23
59°
54°
24
63°
50°
25
64°
43°
26
79°
50°
27
64°
55°
28
77°
54°
29
61°
54°
30
61°
50°
1
61°
54°
2
68°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Nikko
Nikko's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April 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 April weather will actually feel in Nikko. See also: May | June | July.