S
M
T
W
T
F
S
29
64°
45°
30
57°
45°
31
56°
48°
1
59°
49°
2
59°
53°
3
68°
52°
4
64°
48°
5
69°
49°
6
69°
50°
7
68°
51°
8
70°
50°
9
64°
49°
10
64°
49°
11
67°
54°
12
66°
52°
13
69°
59°
14
65°
60°
15
72°
58°
16
69°
54°
17
76°
56°
18
73°
56°
19
71°
54°
20
66°
55°
21
65°
54°
22
61°
42°
23
67°
46°
24
74°
48°
25
76°
46°
26
78°
51°
27
76°
52°
28
67°
51°
29
62°
46°
30
67°
44°
1
69°
45°
2
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sibenik
Sibenik's April 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 42° and 52°. The average high for April is 70° 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 Sibenik. See also: May | June | July.