S
M
T
W
T
F
S
26
94°
68°
27
95°
68°
28
95°
69°
29
94°
68°
30
95°
68°
31
96°
69°
1
95°
69°
2
96°
68°
3
94°
68°
4
93°
67°
5
94°
68°
6
95°
66°
7
85°
65°
8
86°
67°
9
92°
67°
10
93°
66°
11
93°
66°
12
92°
65°
13
92°
66°
14
91°
66°
15
92°
65°
16
91°
64°
17
91°
62°
18
92°
62°
19
91°
61°
20
92°
63°
21
92°
56°
22
86°
60°
23
86°
59°
24
91°
61°
25
88°
60°
26
84°
61°
27
84°
61°
28
89°
60°
29
92°
61°
30
92°
62°
31
91°
60°
1
91°
59°
2
90°
59°
3
90°
58°
4
89°
57°
5
90°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sterling
Sterling's August 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 55° and 69°. The average high for August is 91° with an average low of 64°. 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 Sterling. See also: September | October | November.