S
M
T
W
T
F
S
29
43°
27°
30
30°
24°
31
28°
15°
1
34°
11°
2
37°
30°
3
43°
32°
4
45°
31°
5
43°
22°
6
30°
18°
7
34°
22°
8
43°
28°
9
41°
29°
10
49°
34°
11
53°
41°
12
49°
34°
13
45°
26°
14
45°
27°
15
55°
35°
16
53°
32°
17
51°
29°
18
50°
33°
19
57°
33°
20
55°
34°
21
65°
43°
22
50°
35°
23
48°
34°
24
46°
34°
25
47°
33°
26
49°
34°
27
54°
40°
28
55°
40°
29
50°
38°
30
51°
37°
1
50°
39°
2
52°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Altona
Altona's April 2026 forecast shows daily high temperatures ranging from 41° to 65°, with overnight lows between 26° and 43°. The average high for April is 51° with an average low of 34°. 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 Altona. See also: May | June | July.
