S
M
T
W
T
F
S
31
70°
32°
1
62°
40°
2
76°
37°
3
83°
42°
4
88°
47°
5
88°
49°
6
87°
54°
7
81°
59°
8
79°
54°
9
88°
59°
10
85°
67°
11
89°
70°
12
88°
64°
13
79°
60°
14
80°
63°
15
80°
60°
16
79°
61°
17
76°
60°
18
74°
60°
19
76°
61°
20
79°
63°
21
77°
58°
22
76°
61°
23
74°
58°
24
73°
57°
25
74°
60°
26
76°
58°
27
75°
63°
28
80°
61°
29
76°
59°
30
75°
58°
1
76°
61°
2
78°
61°
3
77°
59°
4
77°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dover
Dover's June 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 54° and 70°. The average high for June is 78° with an average low of 61°. 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 Dover. See also: July | August | September.
