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
N/A
23
64°
54°
24
63°
54°
25
66°
57°
26
66°
57°
27
70°
59°
28
75°
62°
29
70°
54°
30
73°
55°
1
71°
56°
2
71°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Yokosuka-shi
Yokosuka-shi's April 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 54° and 62°. The average high for April is 69° with an average low of 57°. 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 Yokosuka-shi. See also: May | June | July.