S
M
T
W
T
F
S
31
64°
48°
1
74°
39°
2
78°
39°
3
80°
40°
4
72°
38°
5
80°
45°
6
71°
40°
7
63°
38°
8
63°
43°
9
59°
38°
10
59°
35°
11
58°
36°
12
62°
38°
13
72°
41°
14
72°
41°
15
76°
42°
16
75°
43°
17
71°
39°
18
75°
44°
19
76°
44°
20
71°
42°
21
76°
46°
22
77°
47°
23
76°
45°
24
67°
39°
25
72°
45°
26
76°
46°
27
75°
46°
28
78°
47°
29
79°
48°
30
79°
48°
1
80°
47°
2
81°
48°
3
80°
49°
4
79°
48°
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 58° to 81°, with overnight lows between 35° and 49°. The average high for June is 73° with an average low of 43°. 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.