S
M
T
W
T
F
S
31
78°
54°
1
84°
65°
2
76°
49°
3
83°
52°
4
85°
57°
5
91°
63°
6
91°
66°
7
92°
67°
8
85°
62°
9
81°
66°
10
83°
67°
11
84°
67°
12
88°
66°
13
89°
66°
14
90°
67°
15
87°
65°
16
83°
67°
17
87°
67°
18
83°
68°
19
82°
65°
20
83°
66°
21
82°
68°
22
83°
69°
23
83°
69°
24
84°
68°
25
85°
68°
26
86°
68°
27
88°
69°
28
89°
70°
29
85°
68°
30
86°
66°
1
84°
65°
2
84°
66°
3
85°
69°
4
86°
71°
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 92°, with overnight lows between 49° and 71°. The average high for June is 85° with an average low of 66°. 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.