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
50°
34°
9
43°
27°
10
55°
38°
11
52°
49°
12
78°
47°
13
69°
40°
14
54°
35°
15
53°
34°
16
65°
37°
17
65°
38°
18
63°
40°
19
64°
42°
20
62°
38°
21
64°
41°
22
59°
35°
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 78°, with overnight lows between 27° and 49°. The average high for April is 59° with an average low of 40°. 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.
