S
M
T
W
T
F
S
26
65°
46°
27
67°
45°
28
60°
46°
29
55°
42°
30
55°
39°
1
48°
34°
2
49°
28°
3
62°
34°
4
75°
46°
5
57°
43°
6
54°
41°
7
56°
38°
8
63°
40°
9
71°
48°
10
61°
39°
11
64°
36°
12
66°
36°
13
58°
43°
14
64°
41°
15
69°
40°
16
82°
52°
17
84°
59°
18
84°
62°
19
83°
62°
20
63°
52°
21
64°
44°
22
68°
47°
23
61°
54°
24
67°
50°
25
78°
53°
26
80°
58°
27
81°
59°
28
79°
52°
29
76°
54°
30
74°
54°
31
73°
53°
1
74°
54°
2
75°
58°
3
76°
57°
4
75°
57°
5
78°
58°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pleasant Lake
Pleasant Lake's May 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 50° and 59°. The average high for May is 76° with an average low of 55°. 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 Pleasant Lake. See also: June | July | August.