S
M
T
W
T
F
S
31
74°
52°
1
73°
53°
2
75°
52°
3
76°
58°
4
83°
60°
5
82°
60°
6
77°
61°
7
78°
55°
8
83°
59°
9
77°
55°
10
83°
56°
11
83°
62°
12
81°
62°
13
86°
56°
14
79°
55°
15
79°
55°
16
80°
59°
17
80°
62°
18
79°
57°
19
81°
57°
20
81°
58°
21
85°
61°
22
84°
64°
23
81°
65°
24
84°
62°
25
82°
60°
26
87°
60°
27
86°
63°
28
87°
64°
29
87°
62°
30
82°
61°
1
87°
67°
2
88°
59°
3
85°
59°
4
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in New Dover
New Dover's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 52° and 67°. The average high for June is 82° with an average low of 59°. 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 New Dover. See also: July | August | September.