S
M
T
W
T
F
S
28
81°
53°
29
80°
44°
30
78°
44°
1
82°
49°
2
88°
42°
3
92°
43°
4
95°
51°
5
95°
51°
6
91°
54°
7
100°
50°
8
103°
51°
9
100°
50°
10
97°
49°
11
96°
53°
12
94°
61°
13
79°
63°
14
86°
66°
15
93°
66°
16
92°
64°
17
85°
62°
18
85°
63°
19
86°
61°
20
85°
62°
21
84°
61°
22
87°
63°
23
89°
61°
24
90°
62°
25
88°
63°
26
89°
58°
27
89°
61°
28
89°
60°
29
88°
60°
30
85°
58°
31
85°
57°
1
86°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cuyamaca Rancho State Park
Cuyamaca Rancho State Park's July 2026 forecast shows daily high temperatures ranging from 79° to 93°, with overnight lows between 57° and 66°. The average high for July is 87° 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 July weather will actually feel in Cuyamaca Rancho State Park. See also: August | September | October.
