S
M
T
W
T
F
S
31
85°
57°
1
83°
54°
2
81°
56°
3
81°
55°
4
86°
56°
5
84°
57°
6
83°
58°
7
81°
57°
8
84°
59°
9
88°
59°
10
87°
56°
11
81°
57°
12
81°
55°
13
79°
54°
14
79°
54°
15
78°
54°
16
81°
56°
17
83°
60°
18
85°
61°
19
86°
61°
20
86°
60°
21
85°
61°
22
85°
60°
23
84°
58°
24
84°
59°
25
82°
57°
26
81°
56°
27
80°
57°
28
83°
59°
29
84°
59°
30
85°
60°
1
86°
59°
2
85°
58°
3
85°
57°
4
82°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Trabuco Canyon
Trabuco Canyon's June 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 54° and 61°. The average high for June is 83° 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 Trabuco Canyon. See also: July | August | September.