S
M
T
W
T
F
S
27
88°
70°
28
82°
64°
29
85°
63°
30
83°
64°
1
86°
64°
2
103°
66°
3
102°
80°
4
101°
78°
5
102°
78°
6
101°
79°
7
99°
70°
8
95°
69°
9
89°
68°
10
85°
66°
11
82°
63°
12
77°
60°
13
80°
60°
14
81°
62°
15
84°
60°
16
88°
62°
17
89°
61°
18
88°
62°
19
87°
63°
20
80°
57°
21
82°
60°
22
83°
61°
23
83°
61°
24
83°
61°
25
82°
60°
26
82°
61°
27
81°
60°
28
82°
60°
29
81°
59°
30
81°
59°
31
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pico Rivera
Pico Rivera's October 2026 forecast shows daily high temperatures ranging from 77° to 99°, with overnight lows between 57° and 70°. The average high for October is 84° with an average low of 62°. 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 Pico Rivera. See also: November | December | January.
