S
M
T
W
T
F
S
27
79°
54°
28
86°
48°
29
95°
55°
30
91°
55°
1
93°
59°
2
94°
62°
3
100°
65°
4
96°
62°
5
102°
64°
6
101°
64°
7
105°
60°
8
104°
63°
9
97°
60°
10
93°
59°
11
92°
57°
12
95°
59°
13
92°
56°
14
92°
57°
15
80°
52°
16
83°
55°
17
84°
56°
18
84°
56°
19
83°
55°
20
82°
55°
21
79°
54°
22
74°
53°
23
77°
53°
24
78°
52°
25
78°
53°
26
77°
53°
27
78°
52°
28
76°
52°
29
68°
49°
30
76°
51°
31
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Monument Hills
Monument Hills's October 2026 forecast shows daily high temperatures ranging from 68° to 105°, with overnight lows between 49° and 65°. The average high for October is 87° with an average low of 56°. 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 Monument Hills. See also: November | December | January.