S
M
T
W
T
F
S
27
90°
77°
28
90°
75°
29
90°
77°
30
91°
78°
1
90°
77°
2
88°
78°
3
88°
77°
4
89°
78°
5
89°
78°
6
88°
74°
7
89°
72°
8
89°
72°
9
90°
73°
10
87°
72°
11
87°
72°
12
86°
73°
13
86°
73°
14
87°
72°
15
85°
72°
16
85°
72°
17
86°
73°
18
86°
73°
19
87°
72°
20
86°
73°
21
85°
73°
22
85°
72°
23
86°
73°
24
85°
72°
25
86°
72°
26
85°
73°
27
86°
73°
28
86°
72°
29
85°
73°
30
86°
73°
31
87°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Monte Mar
Monte Mar's October 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 72° and 78°. The average high for October is 87° with an average low of 74°. 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 Monte Mar. See also: November | December | January.