S
M
T
W
T
F
S
28
71°
62°
29
71°
61°
30
72°
63°
1
75°
62°
2
79°
61°
3
84°
59°
4
86°
59°
5
82°
62°
6
84°
62°
7
85°
61°
8
90°
63°
9
88°
62°
10
89°
59°
11
84°
63°
12
86°
64°
13
87°
61°
14
93°
66°
15
97°
67°
16
96°
66°
17
93°
67°
18
92°
65°
19
89°
64°
20
88°
62°
21
90°
60°
22
91°
64°
23
91°
63°
24
84°
59°
25
87°
61°
26
90°
63°
27
91°
64°
28
91°
64°
29
90°
63°
30
91°
64°
31
91°
64°
1
90°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Portola Hills
Portola Hills's July 2026 forecast shows daily high temperatures ranging from 84° to 97°, with overnight lows between 59° and 67°. The average high for July is 90° with an average low of 63°. 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 Portola Hills. See also: August | September | October.
