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
74°
56°
21
78°
56°
22
65°
58°
23
79°
60°
24
81°
58°
25
75°
61°
26
75°
57°
27
76°
57°
28
77°
59°
29
78°
60°
30
80°
63°
1
79°
61°
2
80°
62°
3
81°
58°
4
76°
57°
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 81°, with overnight lows between 56° and 63°. The average high for June is 77° 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.