S
M
T
W
T
F
S
27
90°
71°
28
83°
67°
29
87°
62°
30
85°
64°
1
87°
67°
2
104°
65°
3
102°
72°
4
101°
74°
5
102°
72°
6
101°
74°
7
99°
71°
8
95°
70°
9
89°
65°
10
81°
66°
11
71°
60°
12
67°
59°
13
76°
52°
14
84°
54°
15
93°
57°
16
95°
67°
17
89°
69°
18
88°
63°
19
87°
61°
20
83°
61°
21
75°
62°
22
71°
61°
23
73°
57°
24
80°
54°
25
82°
57°
26
82°
57°
27
77°
58°
28
78°
57°
29
75°
60°
30
73°
59°
31
73°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in El Monte
El Monte's October 2026 forecast shows daily high temperatures ranging from 73° to 73°, with overnight lows between 59° and 61°. The average high for October is 73° with an average low of 60°. 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 El Monte. See also: November | December | January.