S
M
T
W
T
F
S
27
90°
71°
28
82°
64°
29
85°
60°
30
85°
63°
1
90°
61°
2
104°
63°
3
103°
75°
4
101°
77°
5
102°
76°
6
100°
75°
7
99°
74°
8
95°
69°
9
89°
66°
10
80°
66°
11
69°
61°
12
66°
54°
13
74°
51°
14
83°
62°
15
93°
70°
16
96°
68°
17
93°
68°
18
92°
66°
19
86°
62°
20
79°
58°
21
76°
57°
22
79°
59°
23
78°
59°
24
82°
58°
25
85°
61°
26
82°
59°
27
80°
55°
28
83°
59°
29
82°
58°
30
83°
59°
31
83°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Monrovia
Monrovia's October 2026 forecast shows daily high temperatures ranging from 76° to 96°, with overnight lows between 55° and 70°. The average high for October is 84° 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 Monrovia. See also: November | December | January.
