S
M
T
W
T
F
S
31
76°
55°
1
78°
55°
2
76°
56°
3
77°
57°
4
83°
57°
5
82°
58°
6
83°
56°
7
84°
58°
8
84°
63°
9
85°
59°
10
84°
59°
11
82°
60°
12
78°
60°
13
83°
62°
14
82°
61°
15
78°
62°
16
83°
58°
17
84°
64°
18
83°
65°
19
84°
65°
20
85°
64°
21
81°
65°
22
86°
66°
23
88°
67°
24
89°
66°
25
89°
66°
26
88°
65°
27
88°
65°
28
87°
67°
29
88°
65°
30
87°
64°
1
87°
63°
2
89°
65°
3
88°
66°
4
85°
65°
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 76° to 89°, with overnight lows between 55° and 67°. The average high for June is 84° 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.