S
M
T
W
T
F
S
29
45°
19°
30
61°
29°
31
55°
36°
1
54°
27°
2
43°
24°
3
65°
37°
4
53°
32°
5
53°
30°
6
32°
20°
7
28°
4°
8
44°
-3°
9
64°
18°
10
64°
34°
11
43°
23°
12
45°
17°
13
61°
44°
14
62°
44°
15
58°
44°
16
71°
52°
17
64°
31°
18
73°
29°
19
39°
25°
20
34°
15°
21
44°
32°
22
55°
33°
23
56°
32°
24
57°
33°
25
57°
39°
26
57°
37°
27
58°
35°
28
56°
39°
29
55°
38°
30
52°
36°
1
48°
36°
2
51°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Loon Lake
Loon Lake's April 2026 forecast shows daily high temperatures ranging from 34° to 58°, with overnight lows between 15° and 39°. The average high for April is 51° with an average low of 33°. 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 Loon Lake. See also: May | June | July.