S
M
T
W
T
F
S
31
64°
55°
1
66°
59°
2
64°
55°
3
63°
52°
4
61°
52°
5
59°
48°
6
59°
52°
7
63°
54°
8
59°
46°
9
57°
46°
10
57°
46°
11
63°
50°
12
63°
54°
13
61°
52°
14
66°
52°
15
61°
52°
16
66°
57°
17
68°
57°
18
63°
57°
19
66°
55°
20
68°
51°
21
66°
54°
22
68°
59°
23
73°
55°
24
64°
56°
25
70°
63°
26
72°
60°
27
69°
58°
28
68°
56°
29
67°
53°
30
65°
53°
1
66°
54°
2
65°
53°
3
63°
50°
4
68°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Donaghadee
Donaghadee's June 2026 forecast shows daily high temperatures ranging from 63° to 73°, with overnight lows between 50° and 63°. The average high for June is 67° with an average low of 55°. 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 Donaghadee. See also: July | August | September.