S
M
T
W
T
F
S
31
77°
62°
1
75°
58°
2
72°
57°
3
71°
56°
4
73°
56°
5
73°
57°
6
74°
57°
7
74°
58°
8
75°
58°
9
75°
59°
10
76°
59°
11
76°
61°
12
79°
60°
13
78°
58°
14
78°
60°
15
79°
64°
16
84°
63°
17
87°
66°
18
86°
66°
19
87°
67°
20
88°
68°
21
87°
69°
22
87°
69°
23
88°
70°
24
88°
67°
25
87°
68°
26
88°
70°
27
88°
70°
28
89°
71°
29
90°
70°
30
88°
70°
1
90°
64°
2
87°
65°
3
83°
72°
4
89°
72°
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 71° to 90°, with overnight lows between 56° and 72°. The average high for June is 82° with an average low of 64°. 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.
