S
M
T
W
T
F
S
31
67°
52°
1
66°
53°
2
63°
48°
3
62°
50°
4
63°
51°
5
64°
51°
6
64°
50°
7
63°
51°
8
63°
50°
9
64°
53°
10
64°
53°
11
65°
52°
12
64°
50°
13
64°
50°
14
65°
52°
15
66°
54°
16
68°
56°
17
69°
55°
18
65°
53°
19
66°
54°
20
69°
56°
21
70°
57°
22
71°
58°
23
72°
58°
24
72°
57°
25
71°
58°
26
72°
58°
27
72°
57°
28
71°
58°
29
70°
57°
30
69°
58°
1
68°
56°
2
66°
56°
3
71°
52°
4
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dunkerque
Dunkerque's June 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 48° and 58°. The average high for June is 67° with an average low of 54°. 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 Dunkerque. See also: July | August | September.
