S
M
T
W
T
F
S
29
32°
20°
30
37°
14°
31
42°
19°
1
45°
29°
2
48°
32°
3
49°
32°
4
57°
29°
5
62°
28°
6
63°
31°
7
45°
23°
8
54°
23°
9
57°
31°
10
63°
36°
11
57°
30°
12
46°
27°
13
53°
31°
14
53°
31°
15
54°
30°
16
53°
30°
17
57°
34°
18
59°
33°
19
56°
31°
20
53°
28°
21
48°
24°
22
47°
24°
23
47°
25°
24
48°
25°
25
49°
26°
26
49°
25°
27
51°
25°
28
55°
26°
29
59°
26°
30
58°
27°
1
60°
34°
2
59°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Deka Lake
Deka Lake's April 2026 forecast shows daily high temperatures ranging from 45° to 63°, with overnight lows between 23° and 36°. The average high for April is 53° with an average low of 28°. 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 Deka Lake. See also: May | June | July.