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
89°
67°
7
84°
51°
8
79°
54°
9
87°
59°
10
91°
65°
11
83°
63°
12
86°
64°
13
85°
62°
14
83°
63°
15
80°
60°
16
78°
63°
17
77°
59°
18
75°
58°
19
80°
57°
20
79°
61°
21
77°
60°
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 91°, with overnight lows between 51° and 67°. The average high for June is 79° with an average low of 60°. 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.
