S
M
T
W
T
F
S
31
62°
47°
1
75°
46°
2
77°
47°
3
71°
47°
4
74°
49°
5
78°
57°
6
66°
55°
7
76°
55°
8
77°
56°
9
87°
58°
10
71°
59°
11
75°
59°
12
71°
57°
13
70°
57°
14
61°
53°
15
63°
52°
16
75°
51°
17
71°
55°
18
63°
55°
19
62°
54°
20
67°
56°
21
70°
55°
22
72°
52°
23
75°
52°
24
72°
53°
25
71°
57°
26
73°
57°
27
79°
59°
28
81°
61°
29
83°
65°
30
81°
68°
1
83°
65°
2
80°
65°
3
82°
61°
4
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dillon
Dillon's June 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 57° and 68°. The average high for June is 79° 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 Dillon. See also: July | August | September.