S
M
T
W
T
F
S
27
72°
39°
28
73°
27°
29
79°
29°
30
82°
34°
1
87°
34°
2
86°
37°
3
89°
35°
4
88°
37°
5
N/A
6
78°
69°
7
82°
71°
8
79°
66°
9
68°
60°
10
67°
51°
11
66°
49°
12
67°
47°
13
70°
48°
14
71°
46°
15
75°
47°
16
77°
48°
17
76°
49°
18
77°
50°
19
68°
45°
20
70°
50°
21
69°
49°
22
71°
50°
23
70°
49°
24
70°
50°
25
71°
50°
26
70°
49°
27
64°
48°
28
61°
45°
29
61°
46°
30
62°
46°
31
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Big Sur
Big Sur's October 2026 forecast shows daily high temperatures ranging from 61° to 82°, with overnight lows between 45° and 71°. The average high for October is 70° with an average low of 51°. 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 Big Sur. See also: November | December | January.