S
M
T
W
T
F
S
28
79°
61°
29
78°
61°
30
79°
62°
1
80°
60°
2
86°
59°
3
93°
60°
4
90°
63°
5
90°
62°
6
92°
63°
7
95°
62°
8
98°
63°
9
97°
63°
10
93°
63°
11
90°
64°
12
94°
65°
13
97°
67°
14
98°
69°
15
99°
68°
16
94°
71°
17
95°
65°
18
95°
65°
19
94°
67°
20
95°
68°
21
95°
68°
22
94°
67°
23
94°
67°
24
92°
63°
25
90°
62°
26
90°
62°
27
93°
63°
28
94°
65°
29
95°
66°
30
96°
67°
31
96°
68°
1
95°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in La Sierra Heights
La Sierra Heights's July 2026 forecast shows daily high temperatures ranging from 90° to 99°, with overnight lows between 60° and 71°. The average high for July is 94° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in La Sierra Heights. See also: August | September | October.