S
M
T
W
T
F
S
29
72°
37°
30
84°
37°
31
50°
32°
1
46°
27°
2
34°
32°
3
36°
32°
4
39°
32°
5
61°
30°
6
39°
21°
7
41°
16°
8
59°
32°
9
45°
28°
10
55°
27°
11
57°
41°
12
79°
55°
13
77°
52°
14
68°
43°
15
68°
43°
16
81°
54°
17
64°
28°
18
45°
28°
19
59°
35°
20
69°
49°
21
72°
49°
22
70°
55°
23
66°
49°
24
56°
40°
25
57°
37°
26
59°
39°
27
60°
40°
28
61°
40°
29
56°
45°
30
60°
44°
1
58°
42°
2
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Spirit Lake
Spirit Lake's April 2026 forecast shows daily high temperatures ranging from 45° to 81°, with overnight lows between 28° and 55°. The average high for April is 62° with an average low of 42°. 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. See also: May | June | July.
