S
M
T
W
T
F
S
29
66°
36°
30
70°
36°
31
45°
30°
1
43°
28°
2
34°
30°
3
36°
30°
4
36°
30°
5
52°
30°
6
36°
21°
7
43°
18°
8
51°
29°
9
43°
28°
10
56°
36°
11
52°
49°
12
76°
47°
13
69°
40°
14
54°
35°
15
53°
34°
16
65°
37°
17
65°
38°
18
63°
40°
19
67°
42°
20
66°
42°
21
59°
37°
22
54°
41°
23
52°
40°
24
53°
38°
25
53°
36°
26
54°
36°
27
58°
43°
28
55°
44°
29
65°
45°
30
69°
43°
1
56°
42°
2
56°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cosmos
Cosmos's April 2026 forecast shows daily high temperatures ranging from 43° to 76°, with overnight lows between 28° and 49°. The average high for April is 59° with an average low of 39°. 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 Cosmos. See also: May | June | July.
