S
M
T
W
T
F
S
31
79°
68°
1
85°
66°
2
80°
64°
3
82°
56°
4
84°
62°
5
86°
70°
6
87°
73°
7
87°
74°
8
87°
70°
9
92°
76°
10
92°
78°
11
92°
69°
12
84°
67°
13
80°
70°
14
77°
61°
15
78°
58°
16
81°
63°
17
93°
63°
18
82°
62°
19
85°
66°
20
87°
69°
21
81°
63°
22
77°
59°
23
80°
64°
24
85°
64°
25
84°
68°
26
83°
72°
27
87°
72°
28
86°
71°
29
87°
69°
30
86°
71°
1
89°
70°
2
86°
74°
3
87°
73°
4
85°
74°
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 89°, with overnight lows between 59° and 74°. The average high for June is 85° with an average low of 68°. 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.