S
M
T
W
T
F
S
26
68°
26°
27
74°
28°
28
66°
29°
29
63°
30°
30
49°
42°
1
55°
29°
2
49°
27°
3
49°
27°
4
63°
24°
5
79°
31°
6
59°
43°
7
57°
28°
8
50°
26°
9
59°
23°
10
66°
33°
11
55°
27°
12
52°
24°
13
48°
27°
14
52°
44°
15
57°
43°
16
70°
53°
17
66°
36°
18
69°
49°
19
76°
56°
20
69°
43°
21
54°
31°
22
56°
37°
23
59°
43°
24
65°
43°
25
65°
46°
26
66°
51°
27
68°
41°
28
59°
40°
29
60°
44°
30
60°
46°
31
61°
46°
1
62°
44°
2
60°
43°
3
60°
41°
4
61°
40°
5
62°
47°
6
64°
48°
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 52° to 76°, with overnight lows between 31° and 56°. The average high for May is 63° with an average low of 44°. 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.
