S
M
T
W
T
F
S
26
94°
61°
27
94°
62°
28
92°
59°
29
91°
59°
30
93°
57°
31
93°
60°
1
95°
60°
2
91°
58°
3
98°
60°
4
99°
61°
5
98°
60°
6
99°
61°
7
99°
61°
8
98°
60°
9
98°
59°
10
97°
58°
11
98°
58°
12
98°
60°
13
97°
60°
14
98°
58°
15
96°
60°
16
94°
58°
17
93°
58°
18
92°
57°
19
91°
57°
20
91°
60°
21
92°
57°
22
91°
57°
23
93°
58°
24
94°
58°
25
97°
60°
26
96°
59°
27
96°
59°
28
95°
58°
29
95°
57°
30
92°
56°
31
91°
55°
1
91°
56°
2
92°
57°
3
95°
58°
4
95°
59°
5
94°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Monument Hills
Monument Hills's August 2026 forecast shows daily high temperatures ranging from 91° to 99°, with overnight lows between 55° and 62°. The average high for August is 95° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Monument Hills. See also: September | October | November.
