S
M
T
W
T
F
S
31
76°
48°
1
76°
56°
2
76°
48°
3
83°
55°
4
88°
60°
5
92°
65°
6
92°
69°
7
90°
69°
8
73°
56°
9
77°
52°
10
90°
66°
11
95°
72°
12
100°
74°
13
89°
72°
14
95°
69°
15
80°
57°
16
78°
61°
17
84°
72°
18
94°
72°
19
76°
63°
20
83°
60°
21
83°
64°
22
79°
70°
23
83°
65°
24
80°
66°
25
80°
67°
26
82°
66°
27
85°
68°
28
86°
78°
29
79°
65°
30
80°
66°
1
81°
64°
2
82°
65°
3
83°
71°
4
83°
69°
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 76° to 94°, with overnight lows between 57° and 78°. The average high for June is 82° with an average low of 66°. 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.
