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
61°
42°
8
59°
45°
9
63°
54°
10
64°
57°
11
73°
54°
12
71°
52°
13
65°
57°
14
67°
56°
15
68°
55°
16
70°
57°
17
65°
52°
18
67°
55°
19
68°
56°
20
66°
56°
21
67°
57°
22
63°
57°
23
68°
58°
24
68°
58°
25
67°
59°
26
67°
57°
27
62°
53°
28
61°
51°
29
62°
55°
30
62°
58°
1
68°
56°
2
67°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Izu-shi
Izu-shi's April 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 42° and 59°. The average high for April is 66° with an average low of 55°. 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 Izu-shi. See also: May | June | July.