S
M
T
W
T
F
S
29
20°
-11°
30
26°
1°
31
12°
-1°
1
16°
-8°
2
16°
-6°
3
28°
-2°
4
19°
4°
5
27°
18°
6
32°
15°
7
26°
7°
8
25°
9°
9
29°
26°
10
40°
17°
11
34°
23°
12
35°
21°
13
36°
19°
14
37°
21°
15
42°
26°
16
38°
26°
17
41°
33°
18
35°
22°
19
32°
18°
20
33°
19°
21
40°
24°
22
37°
23°
23
34°
20°
24
36°
20°
25
40°
28°
26
39°
28°
27
36°
25°
28
35°
24°
29
35°
22°
30
36°
22°
1
38°
24°
2
36°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cartwright
Cartwright's April 2026 forecast shows daily high temperatures ranging from 19° to 42°, with overnight lows between 4° and 33°. The average high for April is 35° with an average low of 21°. 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 Cartwright. See also: May | June | July.