S
M
T
W
T
F
S
31
69°
46°
1
71°
42°
2
76°
45°
3
84°
46°
4
83°
53°
5
83°
56°
6
77°
62°
7
70°
51°
8
79°
47°
9
85°
52°
10
80°
67°
11
83°
66°
12
83°
56°
13
80°
60°
14
76°
51°
15
71°
53°
16
72°
53°
17
73°
54°
18
73°
53°
19
72°
54°
20
72°
53°
21
73°
54°
22
75°
55°
23
73°
53°
24
75°
59°
25
76°
53°
26
71°
52°
27
71°
53°
28
73°
53°
29
73°
54°
30
77°
61°
1
80°
61°
2
75°
60°
3
78°
61°
4
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in South Mountain
South Mountain's June 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 51° and 67°. The average high for June is 75° with an average low of 56°. 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 South Mountain. See also: July | August | September.
