S
M
T
W
T
F
S
29
45°
39°
30
48°
41°
31
48°
39°
1
54°
41°
2
52°
43°
3
61°
45°
4
59°
46°
5
75°
48°
6
63°
45°
7
64°
43°
8
58°
38°
9
59°
31°
10
50°
39°
11
60°
38°
12
64°
44°
13
62°
46°
14
58°
46°
15
58°
46°
16
65°
47°
17
64°
48°
18
69°
48°
19
69°
48°
20
67°
49°
21
58°
43°
22
66°
47°
23
65°
46°
24
67°
45°
25
63°
41°
26
59°
39°
27
63°
40°
28
68°
46°
29
69°
44°
30
69°
49°
1
70°
49°
2
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Vienna
Vienna's April 2026 forecast shows daily high temperatures ranging from 50° to 70°, with overnight lows between 31° and 49°. The average high for April is 64° with an average low of 44°. 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 Vienna. See also: May | June | July.
