S
M
T
W
T
F
S
27
80°
72°
28
78°
66°
29
78°
63°
30
77°
68°
1
78°
66°
2
95°
67°
3
105°
72°
4
100°
74°
5
97°
73°
6
93°
71°
7
89°
70°
8
83°
71°
9
80°
69°
10
78°
67°
11
73°
63°
12
71°
62°
13
72°
61°
14
76°
56°
15
86°
65°
16
90°
73°
17
89°
63°
18
83°
64°
19
76°
66°
20
68°
61°
21
63°
58°
22
68°
60°
23
69°
56°
24
72°
58°
25
72°
59°
26
71°
60°
27
70°
59°
28
69°
56°
29
72°
59°
30
72°
59°
31
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pacific Beach
Pacific Beach's October 2026 forecast shows daily high temperatures ranging from 63° to 90°, with overnight lows between 56° and 73°. The average high for October is 74° with an average low of 61°. 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 Pacific Beach. See also: November | December | January.