S
M
T
W
T
F
S
31
83°
68°
1
84°
68°
2
85°
69°
3
84°
69°
4
85°
68°
5
85°
69°
6
86°
68°
7
84°
69°
8
89°
68°
9
91°
70°
10
87°
70°
11
88°
68°
12
90°
69°
13
91°
70°
14
92°
70°
15
91°
68°
16
88°
69°
17
92°
67°
18
89°
67°
19
88°
68°
20
90°
68°
21
91°
67°
22
89°
68°
23
89°
69°
24
90°
69°
25
93°
68°
26
94°
67°
27
91°
67°
28
91°
69°
29
94°
70°
30
89°
69°
1
90°
68°
2
89°
67°
3
91°
68°
4
94°
70°
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 83° to 94°, with overnight lows between 67° and 70°. The average high for June is 89° with an average low of 68°. 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.
