S
M
T
W
T
F
S
27
83°
63°
28
81°
63°
29
81°
43°
30
89°
42°
1
93°
49°
2
94°
49°
3
90°
58°
4
92°
56°
5
92°
54°
6
97°
56°
7
97°
54°
8
96°
55°
9
93°
52°
10
80°
57°
11
70°
55°
12
65°
53°
13
68°
47°
14
74°
46°
15
76°
42°
16
80°
66°
17
80°
60°
18
69°
50°
19
72°
50°
20
71°
48°
21
66°
51°
22
58°
45°
23
63°
41°
24
68°
42°
25
67°
44°
26
68°
44°
27
65°
43°
28
63°
43°
29
61°
44°
30
60°
43°
31
71°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cuyamaca Rancho State Park
Cuyamaca Rancho State Park's October 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 41° and 51°. The average high for October is 66° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Cuyamaca Rancho State Park. See also: November | December | January.
