S
M
T
W
T
F
S
26
53°
33°
27
61°
27°
28
57°
34°
29
65°
31°
30
69°
33°
1
67°
37°
2
71°
43°
3
74°
38°
4
73°
50°
5
77°
40°
6
74°
46°
7
71°
39°
8
64°
40°
9
69°
36°
10
69°
36°
11
63°
34°
12
76°
38°
13
66°
42°
14
57°
34°
15
49°
34°
16
48°
32°
17
61°
34°
18
60°
34°
19
62°
42°
20
64°
39°
21
62°
33°
22
67°
45°
23
71°
44°
24
64°
37°
25
60°
46°
26
61°
43°
27
76°
44°
28
84°
44°
29
69°
49°
30
61°
42°
31
63°
45°
1
73°
49°
2
77°
51°
3
80°
55°
4
73°
47°
5
64°
42°
6
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Loon Lake
Loon Lake's May 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 40° and 55°. The average high for May is 70° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Loon Lake. See also: June | July | August.
