S
M
T
W
T
F
S
29
63°
52°
30
57°
48°
31
60°
43°
1
60°
44°
2
64°
46°
3
67°
48°
4
67°
42°
5
72°
42°
6
73°
46°
7
72°
47°
8
68°
49°
9
65°
44°
10
65°
40°
11
67°
46°
12
70°
45°
13
72°
53°
14
66°
54°
15
69°
53°
16
74°
51°
17
75°
53°
18
73°
52°
19
71°
49°
20
65°
51°
21
69°
47°
22
63°
44°
23
68°
39°
24
69°
54°
25
69°
51°
26
72°
53°
27
77°
59°
28
76°
60°
29
66°
54°
30
65°
48°
1
71°
47°
2
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Trieste
Trieste'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 Trieste. See also: May | June | July.
