S
M
T
W
T
F
S
27
75°
57°
28
74°
56°
29
73°
52°
30
74°
56°
1
72°
53°
2
67°
49°
3
68°
49°
4
68°
50°
5
67°
49°
6
67°
52°
7
68°
51°
8
69°
49°
9
70°
53°
10
71°
52°
11
69°
49°
12
67°
47°
13
66°
48°
14
67°
49°
15
67°
49°
16
68°
52°
17
71°
53°
18
74°
54°
19
74°
55°
20
73°
55°
21
72°
54°
22
73°
55°
23
74°
55°
24
75°
53°
25
72°
54°
26
71°
55°
27
66°
54°
28
70°
55°
29
68°
54°
30
66°
49°
31
67°
47°
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 66° to 75°, with overnight lows between 47° and 57°. The average high for October is 70° with an average low of 52°. 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.
