S
M
T
W
T
F
S
31
59°
43°
1
63°
45°
2
61°
49°
3
65°
45°
4
60°
47°
5
59°
41°
6
55°
41°
7
55°
44°
8
65°
46°
9
67°
42°
10
64°
50°
11
54°
47°
12
60°
44°
13
72°
41°
14
75°
50°
15
66°
51°
16
66°
53°
17
58°
48°
18
65°
47°
19
65°
46°
20
57°
49°
21
59°
45°
22
68°
44°
23
76°
44°
24
78°
50°
25
76°
51°
26
73°
52°
27
61°
54°
28
75°
56°
29
76°
55°
30
70°
54°
1
66°
51°
2
70°
47°
3
68°
49°
4
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Calais
Calais's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Calais. See also: July | August | September.