S
M
T
W
T
F
S
27
79°
63°
28
76°
58°
29
75°
61°
30
73°
62°
1
72°
61°
2
72°
60°
3
73°
59°
4
78°
63°
5
79°
64°
6
80°
64°
7
79°
63°
8
79°
64°
9
78°
63°
10
79°
62°
11
78°
63°
12
78°
63°
13
77°
60°
14
70°
56°
15
70°
56°
16
71°
57°
17
70°
58°
18
70°
56°
19
69°
54°
20
71°
59°
21
76°
60°
22
73°
60°
23
72°
59°
24
70°
59°
25
70°
57°
26
71°
52°
27
69°
52°
28
70°
52°
29
69°
51°
30
69°
51°
31
70°
52°
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 69° to 80°, with overnight lows between 51° and 64°. The average high for October is 74° with an average low of 59°. 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.
