S
M
T
W
T
F
S
27
63°
56°
28
62°
55°
29
63°
51°
30
68°
52°
1
59°
55°
2
66°
55°
3
73°
51°
4
82°
55°
5
73°
56°
6
63°
57°
7
71°
54°
8
62°
57°
9
63°
57°
10
64°
59°
11
67°
56°
12
67°
48°
13
70°
48°
14
73°
49°
15
79°
50°
16
83°
57°
17
90°
65°
18
67°
55°
19
65°
56°
20
69°
50°
21
62°
56°
22
66°
55°
23
64°
56°
24
71°
50°
25
73°
50°
26
66°
51°
27
62°
51°
28
67°
48°
29
69°
51°
30
65°
57°
31
68°
51°
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 ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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.
