S
M
T
W
T
F
S
31
72°
37°
1
75°
36°
2
77°
41°
3
79°
43°
4
82°
37°
5
82°
41°
6
73°
50°
7
73°
46°
8
72°
34°
9
79°
50°
10
82°
37°
11
82°
45°
12
84°
43°
13
82°
52°
14
81°
50°
15
84°
50°
16
86°
45°
17
86°
50°
18
86°
52°
19
74°
40°
20
76°
46°
21
79°
45°
22
82°
47°
23
84°
49°
24
81°
51°
25
82°
51°
26
81°
50°
27
77°
46°
28
77°
46°
29
81°
48°
30
80°
49°
1
80°
48°
2
78°
47°
3
77°
51°
4
78°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mammoth Lakes
Mammoth Lakes's June 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 40° and 51°. The average high for June is 79° with an average low of 48°. 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 Mammoth Lakes. See also: July | August | September.
