S
M
T
W
T
F
S
31
74°
48°
1
76°
54°
2
66°
48°
3
74°
51°
4
79°
54°
5
81°
58°
6
85°
61°
7
82°
62°
8
81°
61°
9
79°
60°
10
78°
58°
11
78°
60°
12
79°
60°
13
78°
57°
14
79°
55°
15
79°
59°
16
80°
59°
17
80°
58°
18
75°
58°
19
75°
57°
20
74°
58°
21
74°
59°
22
76°
60°
23
78°
59°
24
76°
58°
25
77°
59°
26
78°
58°
27
80°
59°
28
81°
60°
29
77°
55°
30
76°
54°
1
76°
54°
2
77°
57°
3
77°
60°
4
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mountain Lake
Mountain Lake's June 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 48° and 62°. The average high for June is 78° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Mountain Lake. See also: July | August | September.