S
M
T
W
T
F
S
27
74°
58°
28
69°
55°
29
71°
48°
30
71°
49°
1
69°
51°
2
69°
53°
3
78°
52°
4
76°
54°
5
67°
53°
6
67°
52°
7
65°
49°
8
66°
52°
9
89°
54°
10
63°
54°
11
66°
46°
12
81°
46°
13
69°
45°
14
67°
44°
15
84°
45°
16
90°
50°
17
79°
54°
18
64°
48°
19
63°
56°
20
69°
48°
21
62°
56°
22
83°
55°
23
66°
51°
24
71°
45°
25
78°
45°
26
104°
51°
27
65°
56°
28
66°
44°
29
70°
45°
30
66°
49°
31
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pacifica
Pacifica'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 Pacifica. See also: November | December | January.