S
M
T
W
T
F
S
27
96°
61°
28
97°
64°
29
94°
62°
30
100°
69°
1
95°
72°
2
96°
74°
3
94°
74°
4
82°
72°
5
90°
71°
6
95°
68°
7
95°
64°
8
94°
61°
9
91°
62°
10
85°
59°
11
92°
61°
12
91°
65°
13
90°
68°
14
90°
67°
15
88°
65°
16
84°
59°
17
75°
52°
18
76°
51°
19
77°
56°
20
75°
54°
21
77°
59°
22
76°
52°
23
71°
51°
24
71°
52°
25
72°
54°
26
76°
52°
27
77°
52°
28
78°
54°
29
72°
52°
30
74°
56°
31
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Monterey
Monterey's October 2026 forecast shows daily high temperatures ranging from 71° to 92°, with overnight lows between 51° and 68°. The average high for October is 80° with an average low of 57°. 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 Monterey. See also: November | December | January.
