S
M
T
W
T
F
S
29
58°
33°
30
73°
47°
31
76°
57°
1
57°
36°
2
64°
62°
3
75°
46°
4
69°
40°
5
45°
31°
6
50°
31°
7
43°
28°
8
54°
46°
9
63°
45°
10
64°
44°
11
61°
43°
12
57°
43°
13
60°
45°
14
64°
44°
15
62°
37°
16
54°
34°
17
50°
33°
18
52°
42°
19
61°
46°
20
65°
47°
21
67°
48°
22
67°
48°
23
66°
49°
24
68°
49°
25
69°
47°
26
67°
39°
27
55°
38°
28
54°
40°
29
59°
46°
30
57°
44°
1
58°
43°
2
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Carleton
Carleton's April 2026 forecast shows daily high temperatures ranging from 43° to 75°, with overnight lows between 28° and 62°. The average high for April is 60° with an average low of 43°. 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 Carleton. See also: May | June | July.