S
M
T
W
T
F
S
29
58°
28°
30
64°
48°
31
73°
58°
1
70°
50°
2
64°
47°
3
72°
50°
4
79°
58°
5
69°
35°
6
45°
32°
7
37°
26°
8
50°
20°
9
65°
35°
10
72°
49°
11
55°
41°
12
72°
38°
13
74°
62°
14
74°
57°
15
78°
62°
16
79°
59°
17
69°
53°
18
77°
49°
19
49°
36°
20
38°
30°
21
62°
25°
22
69°
49°
23
72°
52°
24
75°
57°
25
60°
45°
26
49°
40°
27
64°
38°
28
63°
51°
29
58°
40°
30
54°
36°
1
52°
35°
2
46°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cairnbrook
Cairnbrook's April 2026 forecast shows daily high temperatures ranging from 46° to 63°, with overnight lows between 33° and 51°. The average high for April is 55° with an average low of 39°. 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 Cairnbrook. See also: May | June | July.