S
M
T
W
T
F
S
29
46°
36°
30
43°
36°
31
46°
36°
1
48°
37°
2
52°
30°
3
50°
36°
4
55°
48°
5
68°
48°
6
54°
41°
7
54°
37°
8
55°
30°
9
52°
34°
10
41°
36°
11
55°
32°
12
52°
45°
13
57°
45°
14
52°
46°
15
63°
43°
16
66°
50°
17
66°
46°
18
70°
43°
19
61°
43°
20
45°
39°
21
54°
39°
22
57°
34°
23
59°
43°
24
52°
41°
25
N/A
26
51°
35°
27
56°
39°
28
55°
34°
29
52°
31°
30
50°
37°
1
61°
43°
2
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Altenberg
Altenberg's April 2026 forecast shows daily high temperatures ranging from 50° to 64°, with overnight lows between 31° and 45°. The average high for April is 56° with an average low of 38°. 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 Altenberg. See also: May | June | July.
