S
M
T
W
T
F
S
26
66°
41°
27
70°
51°
28
63°
49°
29
59°
35°
30
59°
33°
1
51°
32°
2
58°
28°
3
70°
41°
4
81°
42°
5
57°
43°
6
58°
32°
7
63°
28°
8
71°
38°
9
75°
42°
10
67°
37°
11
62°
37°
12
71°
37°
13
65°
36°
14
74°
32°
15
78°
51°
16
84°
59°
17
87°
62°
18
79°
64°
19
79°
54°
20
64°
44°
21
63°
45°
22
71°
51°
23
84°
55°
24
78°
58°
25
86°
53°
26
87°
54°
27
88°
54°
28
77°
49°
29
81°
56°
30
78°
51°
31
76°
53°
1
74°
51°
2
79°
53°
3
82°
57°
4
78°
56°
5
80°
57°
6
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lily Lake
Lily Lake's May 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 49° and 57°. The average high for May is 79° with an average low of 54°. 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 Lily Lake. See also: June | July | August.