S
M
T
W
T
F
S
28
87°
62°
29
88°
64°
30
88°
64°
1
89°
66°
2
89°
65°
3
88°
66°
4
90°
65°
5
89°
64°
6
89°
63°
7
88°
63°
8
87°
64°
9
89°
63°
10
88°
64°
11
86°
62°
12
85°
59°
13
84°
58°
14
84°
57°
15
85°
58°
16
83°
57°
17
83°
60°
18
85°
63°
19
89°
64°
20
91°
65°
21
91°
67°
22
90°
66°
23
85°
61°
24
87°
60°
25
86°
62°
26
88°
64°
27
87°
65°
28
91°
66°
29
90°
66°
30
91°
65°
31
92°
65°
1
92°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Foothill Ranch
Foothill Ranch's July 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 57° and 67°. The average high for July is 88° 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 Foothill Ranch. See also: August | September | October.