S
M
T
W
T
F
S
26
70°
43°
27
59°
43°
28
55°
38°
29
46°
31°
30
39°
28°
1
46°
29°
2
60°
24°
3
67°
44°
4
60°
39°
5
43°
31°
6
40°
33°
7
51°
29°
8
62°
25°
9
53°
30°
10
47°
28°
11
57°
23°
12
68°
40°
13
59°
36°
14
71°
29°
15
82°
51°
16
74°
43°
17
57°
38°
18
71°
50°
19
58°
41°
20
56°
38°
21
65°
34°
22
68°
46°
23
65°
50°
24
75°
47°
25
82°
46°
26
N/A
27
79°
42°
28
77°
46°
29
84°
55°
30
77°
46°
31
78°
47°
1
82°
51°
2
78°
54°
3
74°
52°
4
76°
50°
5
74°
54°
6
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lake
Lake's May 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 42° and 55°. The average high for May is 77° with an average low of 50°. 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 Lake. See also: June | July | August.