S
M
T
W
T
F
S
31
76°
60°
1
79°
59°
2
77°
57°
3
76°
55°
4
75°
54°
5
77°
57°
6
80°
55°
7
76°
54°
8
76°
54°
9
75°
56°
10
76°
57°
11
76°
58°
12
81°
63°
13
85°
64°
14
86°
64°
15
86°
63°
16
85°
57°
17
81°
59°
18
81°
60°
19
82°
65°
20
86°
66°
21
86°
66°
22
87°
65°
23
87°
65°
24
85°
66°
25
84°
67°
26
87°
66°
27
84°
67°
28
84°
67°
29
85°
66°
30
86°
67°
1
87°
68°
2
86°
67°
3
85°
67°
4
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Clayton
Clayton's June 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 54° and 68°. The average high for June is 82° with an average low of 62°. 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 Clayton. See also: July | August | September.