S
M
T
W
T
F
S
26
93°
63°
27
92°
62°
28
93°
63°
29
93°
63°
30
94°
62°
31
94°
63°
1
93°
63°
2
94°
64°
3
93°
63°
4
92°
62°
5
93°
63°
6
93°
62°
7
87°
63°
8
86°
62°
9
91°
62°
10
92°
61°
11
91°
60°
12
91°
59°
13
90°
58°
14
91°
61°
15
91°
59°
16
90°
60°
17
91°
56°
18
91°
56°
19
89°
57°
20
90°
60°
21
91°
55°
22
85°
56°
23
85°
56°
24
90°
57°
25
89°
56°
26
89°
57°
27
86°
57°
28
88°
56°
29
91°
58°
30
91°
57°
31
90°
56°
1
90°
54°
2
87°
56°
3
86°
53°
4
89°
52°
5
83°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Westminster Hills
Westminster Hills's August 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 49° and 64°. The average high for August is 90° 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 Westminster Hills. See also: September | October | November.