S
M
T
W
T
F
S
29
50°
36°
30
55°
31°
31
57°
38°
1
51°
41°
2
54°
41°
3
57°
41°
4
64°
37°
5
70°
46°
6
62°
41°
7
55°
38°
8
61°
34°
9
68°
37°
10
60°
45°
11
60°
45°
12
55°
47°
13
53°
48°
14
51°
44°
15
49°
43°
16
54°
45°
17
56°
37°
18
57°
46°
19
54°
44°
20
58°
45°
21
56°
44°
22
55°
43°
23
57°
44°
24
58°
45°
25
56°
41°
26
55°
39°
27
58°
41°
28
59°
44°
29
60°
46°
30
59°
46°
1
55°
45°
2
54°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Chinook
Chinook's April 2026 forecast shows daily high temperatures ranging from 49° to 60°, with overnight lows between 37° and 48°. The average high for April is 56° with an average low of 44°. 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 Chinook. See also: May | June | July.
