S
M
T
W
T
F
S
29
48°
36°
30
49°
27°
31
52°
26°
1
48°
36°
2
45°
32°
3
54°
31°
4
64°
38°
5
68°
41°
6
71°
42°
7
61°
37°
8
56°
34°
9
54°
30°
10
56°
31°
11
61°
33°
12
64°
38°
13
64°
38°
14
65°
40°
15
57°
33°
16
56°
36°
17
61°
39°
18
62°
39°
19
59°
38°
20
52°
33°
21
51°
31°
22
51°
32°
23
52°
32°
24
52°
33°
25
53°
30°
26
54°
36°
27
53°
32°
28
55°
32°
29
62°
40°
30
64°
39°
1
65°
41°
2
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mount Spokane
Mount Spokane's April 2026 forecast shows daily high temperatures ranging from 45° to 71°, with overnight lows between 30° and 42°. The average high for April is 58° with an average low of 36°. 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 Mount Spokane. See also: May | June | July.