S
M
T
W
T
F
S
31
62°
34°
1
66°
33°
2
72°
34°
3
72°
44°
4
87°
52°
5
82°
50°
6
67°
56°
7
64°
42°
8
76°
51°
9
82°
56°
10
82°
58°
11
79°
57°
12
77°
54°
13
77°
58°
14
76°
56°
15
79°
60°
16
80°
54°
17
73°
58°
18
70°
57°
19
75°
58°
20
76°
58°
21
72°
57°
22
75°
52°
23
70°
53°
24
72°
57°
25
70°
60°
26
72°
57°
27
72°
55°
28
73°
56°
29
73°
57°
30
74°
56°
1
73°
56°
2
77°
61°
3
80°
61°
4
79°
62°
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 64° to 87°, with overnight lows between 42° and 62°. The average high for June is 75° with an average low of 56°. 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.
