S
M
T
W
T
F
S
26
63°
40°
27
72°
37°
28
64°
38°
29
64°
47°
30
60°
47°
1
63°
36°
2
60°
44°
3
60°
41°
4
72°
39°
5
82°
50°
6
67°
50°
7
64°
45°
8
59°
40°
9
58°
48°
10
70°
49°
11
62°
45°
12
67°
35°
13
70°
47°
14
66°
44°
15
66°
46°
16
80°
43°
17
86°
55°
18
93°
60°
19
N/A
20
88°
55°
21
67°
49°
22
68°
50°
23
57°
52°
24
63°
52°
25
72°
53°
26
78°
53°
27
77°
52°
28
76°
53°
29
76°
52°
30
75°
53°
31
76°
57°
1
77°
54°
2
78°
53°
3
79°
56°
4
80°
57°
5
80°
58°
6
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mountain Lake
Mountain Lake's May 2026 forecast shows daily high temperatures ranging from 57° to 88°, with overnight lows between 49° and 58°. The average high for May is 75° 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 Mountain Lake. See also: June | July | August.
