S
M
T
W
T
F
S
31
70°
38°
1
67°
45°
2
79°
41°
3
85°
46°
4
85°
52°
5
88°
52°
6
82°
65°
7
76°
54°
8
80°
56°
9
88°
61°
10
85°
64°
11
81°
65°
12
87°
66°
13
84°
63°
14
82°
63°
15
81°
62°
16
79°
61°
17
77°
58°
18
79°
59°
19
78°
56°
20
78°
59°
21
76°
58°
22
77°
57°
23
73°
56°
24
73°
55°
25
74°
56°
26
74°
54°
27
75°
61°
28
79°
58°
29
74°
54°
30
74°
58°
1
75°
58°
2
77°
54°
3
74°
55°
4
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Altamont
Altamont's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 54° and 66°. The average high for June is 78° with an average low of 59°. 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 Altamont. See also: July | August | September.