S
M
T
W
T
F
S
27
88°
70°
28
82°
64°
29
85°
63°
30
83°
64°
1
88°
66°
2
101°
75°
3
106°
76°
4
106°
74°
5
104°
75°
6
97°
70°
7
98°
71°
8
99°
69°
9
94°
68°
10
92°
68°
11
93°
70°
12
91°
68°
13
88°
66°
14
81°
58°
15
83°
60°
16
84°
63°
17
83°
63°
18
84°
62°
19
84°
63°
20
83°
62°
21
83°
62°
22
79°
61°
23
76°
60°
24
79°
59°
25
82°
60°
26
82°
60°
27
81°
59°
28
82°
60°
29
80°
59°
30
77°
59°
31
82°
60°
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 76° to 106°, with overnight lows between 58° and 76°. The average high for October is 88° with an average low of 65°. 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.
