S
M
T
W
T
F
S
31
80°
53°
1
84°
60°
2
75°
48°
3
82°
51°
4
84°
56°
5
89°
62°
6
89°
66°
7
89°
67°
8
85°
61°
9
81°
61°
10
82°
65°
11
85°
67°
12
86°
68°
13
87°
66°
14
88°
67°
15
86°
65°
16
84°
69°
17
87°
68°
18
83°
68°
19
83°
67°
20
84°
67°
21
83°
69°
22
84°
69°
23
84°
70°
24
85°
70°
25
85°
69°
26
86°
70°
27
87°
70°
28
88°
70°
29
85°
70°
30
86°
67°
1
84°
66°
2
84°
67°
3
85°
70°
4
86°
71°
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 75° to 89°, with overnight lows between 48° and 71°. The average high for June is 85° 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.
