S
M
T
W
T
F
S
31
90°
57°
1
88°
58°
2
86°
58°
3
89°
57°
4
90°
58°
5
88°
59°
6
84°
59°
7
83°
58°
8
85°
57°
9
88°
58°
10
91°
61°
11
94°
62°
12
93°
62°
13
97°
64°
14
92°
62°
15
90°
62°
16
89°
63°
17
87°
62°
18
88°
59°
19
85°
60°
20
94°
57°
21
88°
62°
22
90°
63°
23
91°
64°
24
91°
64°
25
92°
63°
26
92°
64°
27
91°
64°
28
92°
60°
29
89°
58°
30
85°
58°
1
87°
61°
2
91°
64°
3
93°
65°
4
92°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in La Sierra Heights
La Sierra Heights's June 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 57° and 66°. The average high for June is 90° 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 La Sierra Heights. See also: July | August | September.