S
M
T
W
T
F
S
31
78°
38°
1
75°
47°
2
79°
40°
3
87°
49°
4
90°
57°
5
93°
64°
6
93°
69°
7
82°
60°
8
71°
51°
9
75°
54°
10
81°
58°
11
86°
62°
12
83°
58°
13
83°
59°
14
85°
58°
15
83°
59°
16
84°
57°
17
76°
54°
18
77°
60°
19
83°
60°
20
82°
58°
21
84°
55°
22
78°
55°
23
77°
56°
24
78°
60°
25
83°
63°
26
86°
63°
27
85°
58°
28
80°
57°
29
81°
57°
30
78°
56°
1
81°
57°
2
80°
58°
3
85°
61°
4
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Millstone
Millstone's June 2026 forecast shows daily high temperatures ranging from 71° to 93°, with overnight lows between 49° and 69°. The average high for June is 82° 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 Millstone. See also: July | August | September.