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
81°
50°
20
76°
44°
21
78°
47°
22
82°
47°
23
84°
49°
24
81°
48°
25
82°
51°
26
78°
48°
27
77°
48°
28
76°
45°
29
76°
47°
30
80°
46°
1
80°
48°
2
78°
48°
3
77°
47°
4
78°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Old Mammoth
Old Mammoth's June 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 44° 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 Old Mammoth. See also: July | August | September.
