S
M
T
W
T
F
S
29
40°
28°
30
45°
20°
31
51°
25°
1
44°
32°
2
51°
35°
3
43°
38°
4
58°
38°
5
68°
31°
6
62°
32°
7
56°
36°
8
60°
28°
9
69°
29°
10
69°
29°
11
63°
42°
12
60°
44°
13
55°
42°
14
40°
28°
15
47°
24°
16
50°
28°
17
51°
30°
18
51°
37°
19
51°
35°
20
55°
36°
21
53°
38°
22
54°
33°
23
54°
32°
24
54°
34°
25
59°
35°
26
58°
36°
27
62°
47°
28
56°
36°
29
56°
36°
30
59°
39°
1
53°
41°
2
52°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Whistler
Whistler's April 2026 forecast shows daily high temperatures ranging from 40° to 62°, with overnight lows between 24° and 47°. The average high for April is 53° with an average low of 35°. 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 Whistler. See also: May | June | July.
