S
M
T
W
T
F
S
29
60°
35°
30
55°
26°
31
40°
19°
1
43°
32°
2
39°
33°
3
41°
31°
4
56°
31°
5
47°
26°
6
40°
24°
7
68°
27°
8
37°
24°
9
52°
27°
10
61°
37°
11
76°
46°
12
68°
37°
13
48°
28°
14
52°
31°
15
68°
34°
16
54°
33°
17
53°
33°
18
60°
32°
19
63°
36°
20
57°
34°
21
62°
31°
22
55°
36°
23
56°
34°
24
53°
28°
25
55°
30°
26
56°
38°
27
55°
38°
28
56°
39°
29
57°
39°
30
57°
36°
1
58°
34°
2
61°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Culbertson
Culbertson's April 2026 forecast shows daily high temperatures ranging from 37° to 76°, with overnight lows between 24° and 46°. The average high for April is 57° 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 Culbertson. See also: May | June | July.