S
M
T
W
T
F
S
27
73°
69°
28
74°
66°
29
73°
62°
30
70°
67°
1
72°
65°
2
77°
66°
3
97°
67°
4
84°
73°
5
83°
67°
6
80°
70°
7
74°
69°
8
74°
70°
9
72°
69°
10
73°
66°
11
70°
64°
12
69°
61°
13
68°
59°
14
72°
56°
15
82°
53°
16
92°
66°
17
90°
73°
18
76°
62°
19
73°
58°
20
71°
64°
21
74°
63°
22
70°
64°
23
68°
61°
24
71°
59°
25
73°
59°
26
72°
57°
27
70°
60°
28
71°
58°
29
72°
62°
30
72°
57°
31
72°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Rancho Santa Fe
Rancho Santa Fe's October 2026 forecast shows daily high temperatures ranging from 72° to 72°, with overnight lows between 57° and 64°. The average high for October is 72° with an average low of 61°. 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 Rancho Santa Fe. See also: November | December | January.
