S
M
T
W
T
F
S
29
26°
19°
30
28°
14°
31
34°
4°
1
39°
16°
2
32°
28°
3
46°
25°
4
45°
32°
5
34°
28°
6
41°
26°
7
37°
28°
8
41°
25°
9
46°
24°
10
57°
23°
11
55°
29°
12
38°
30°
13
59°
32°
14
54°
34°
15
36°
18°
16
29°
11°
17
40°
25°
18
48°
28°
19
64°
37°
20
67°
38°
21
72°
43°
22
61°
34°
23
46°
26°
24
49°
30°
25
50°
30°
26
56°
33°
27
53°
32°
28
55°
32°
29
58°
33°
30
51°
33°
1
51°
30°
2
52°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Carstairs
Carstairs's April 2026 forecast shows daily high temperatures ranging from 29° to 72°, with overnight lows between 11° and 43°. The average high for April is 53° with an average low of 31°. 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 Carstairs. See also: May | June | July.