S
M
T
W
T
F
S
31
48°
39°
1
44°
38°
2
49°
42°
3
66°
47°
4
71°
43°
5
76°
45°
6
67°
45°
7
62°
40°
8
70°
48°
9
69°
45°
10
72°
45°
11
66°
46°
12
64°
47°
13
71°
46°
14
72°
48°
15
72°
47°
16
71°
46°
17
67°
50°
18
68°
49°
19
75°
46°
20
73°
42°
21
68°
50°
22
77°
52°
23
77°
45°
24
67°
43°
25
69°
48°
26
75°
52°
27
74°
53°
28
74°
52°
29
79°
54°
30
81°
55°
1
81°
56°
2
82°
54°
3
81°
55°
4
83°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dunkirk
Dunkirk's June 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 40° and 56°. The average high for June is 73° with an average low of 48°. 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 Dunkirk. See also: July | August | September.
