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
86°
61°
7
75°
53°
8
80°
50°
9
86°
58°
10
88°
69°
11
91°
67°
12
92°
70°
13
85°
63°
14
84°
62°
15
69°
53°
16
77°
47°
17
80°
57°
18
81°
64°
19
78°
59°
20
76°
58°
21
80°
52°
22
65°
59°
23
77°
61°
24
79°
55°
25
81°
63°
26
77°
62°
27
76°
59°
28
77°
58°
29
81°
57°
30
80°
59°
1
82°
62°
2
83°
62°
3
78°
61°
4
79°
59°
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 65° to 83°, with overnight lows between 55° and 63°. The average high for June is 78° with an average low of 60°. 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.