S
M
T
W
T
F
S
27
90°
73°
28
89°
72°
29
88°
73°
30
89°
73°
1
90°
72°
2
89°
73°
3
88°
72°
4
89°
73°
5
90°
73°
6
89°
72°
7
89°
72°
8
88°
71°
9
88°
72°
10
89°
73°
11
89°
72°
12
88°
72°
13
89°
71°
14
88°
73°
15
89°
71°
16
90°
72°
17
89°
73°
18
88°
72°
19
89°
73°
20
89°
73°
21
88°
72°
22
89°
71°
23
89°
71°
24
88°
70°
25
87°
72°
26
88°
72°
27
88°
71°
28
89°
72°
29
87°
71°
30
88°
72°
31
87°
71°
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 87° to 90°, with overnight lows between 70° and 73°. The average high for October is 89° with an average low of 72°. 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.