S
M
T
W
T
F
S
31
76°
57°
1
77°
57°
2
76°
58°
3
77°
58°
4
73°
57°
5
71°
58°
6
72°
58°
7
72°
56°
8
73°
55°
9
74°
54°
10
79°
57°
11
79°
59°
12
80°
59°
13
79°
60°
14
80°
58°
15
76°
52°
16
76°
55°
17
79°
57°
18
80°
54°
19
81°
57°
20
82°
59°
21
83°
60°
22
84°
59°
23
84°
58°
24
83°
61°
25
84°
61°
26
85°
63°
27
85°
59°
28
86°
58°
29
85°
55°
30
79°
54°
1
79°
57°
2
80°
54°
3
79°
62°
4
82°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Castres
Castres's June 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 52° and 63°. The average high for June is 79° with an average low of 57°. 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 Castres. See also: July | August | September.