S
M
T
W
T
F
S
31
87°
57°
1
83°
57°
2
83°
57°
3
83°
59°
4
84°
60°
5
79°
62°
6
74°
61°
7
76°
60°
8
80°
59°
9
82°
61°
10
83°
62°
11
84°
61°
12
85°
60°
13
86°
61°
14
87°
61°
15
86°
62°
16
84°
59°
17
85°
63°
18
86°
62°
19
83°
63°
20
84°
63°
21
85°
64°
22
81°
64°
23
82°
63°
24
84°
63°
25
84°
64°
26
85°
64°
27
87°
63°
28
89°
65°
29
89°
65°
30
88°
64°
1
88°
64°
2
89°
65°
3
89°
66°
4
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sepulveda Basin
Sepulveda Basin's June 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 59° and 66°. The average high for June is 84° with an average low of 62°. 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 Sepulveda Basin. See also: July | August | September.
