S
M
T
W
T
F
S
29
45°
37°
30
47°
27°
31
51°
26°
1
43°
36°
2
44°
37°
3
53°
31°
4
61°
29°
5
67°
37°
6
72°
41°
7
60°
38°
8
61°
31°
9
64°
30°
10
70°
34°
11
56°
48°
12
62°
38°
13
49°
42°
14
49°
39°
15
51°
32°
16
46°
31°
17
53°
30°
18
63°
37°
19
69°
41°
20
73°
46°
21
67°
45°
22
57°
36°
23
59°
35°
24
63°
38°
25
63°
39°
26
62°
41°
27
66°
39°
28
63°
40°
29
59°
35°
30
52°
32°
1
51°
33°
2
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Spirit Lake-Athol
Spirit Lake-Athol's April 2026 forecast shows daily high temperatures ranging from 46° to 73°, with overnight lows between 30° and 46°. The average high for April is 60° with an average low of 37°. 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 Spirit Lake-Athol. See also: May | June | July.
