S
M
T
W
T
F
S
31
78°
56°
1
77°
57°
2
81°
58°
3
85°
57°
4
86°
57°
5
86°
59°
6
87°
59°
7
88°
57°
8
87°
55°
9
85°
54°
10
85°
55°
11
83°
55°
12
84°
54°
13
85°
53°
14
81°
56°
15
83°
55°
16
84°
54°
17
83°
57°
18
82°
59°
19
84°
61°
20
90°
62°
21
92°
59°
22
90°
59°
23
89°
60°
24
90°
60°
25
90°
59°
26
91°
60°
27
91°
60°
28
90°
59°
29
90°
60°
30
91°
61°
1
92°
60°
2
91°
60°
3
91°
57°
4
90°
55°
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 77° to 92°, with overnight lows between 53° and 62°. The average high for June is 87° with an average low of 58°. 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.