S
M
T
W
T
F
S
31
67°
42°
1
62°
43°
2
67°
58°
3
78°
53°
4
77°
61°
5
80°
69°
6
76°
57°
7
76°
55°
8
78°
60°
9
80°
63°
10
79°
64°
11
81°
63°
12
78°
64°
13
79°
63°
14
79°
64°
15
80°
65°
16
79°
57°
17
72°
58°
18
75°
62°
19
77°
61°
20
75°
62°
21
81°
54°
22
72°
54°
23
72°
57°
24
75°
64°
25
81°
64°
26
80°
58°
27
74°
55°
28
74°
59°
29
75°
61°
30
75°
59°
1
76°
61°
2
75°
59°
3
78°
62°
4
80°
64°
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 72° to 81°, with overnight lows between 53° and 69°. The average high for June is 77° with an average low of 60°. 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.
