S
M
T
W
T
F
S
26
91°
75°
27
91°
74°
28
90°
75°
29
91°
75°
30
92°
76°
31
93°
76°
1
91°
75°
2
86°
74°
3
85°
73°
4
84°
74°
5
84°
73°
6
85°
72°
7
85°
72°
8
86°
73°
9
88°
74°
10
90°
74°
11
90°
73°
12
87°
74°
13
88°
73°
14
90°
73°
15
85°
74°
16
84°
74°
17
89°
73°
18
90°
74°
19
89°
73°
20
89°
68°
21
87°
66°
22
83°
65°
23
83°
66°
24
84°
67°
25
85°
66°
26
84°
71°
27
88°
67°
28
87°
66°
29
83°
66°
30
82°
65°
31
81°
64°
1
80°
65°
2
81°
67°
3
80°
70°
4
81°
65°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shirlington
Shirlington's August 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 64° and 76°. The average high for August is 86° with an average low of 71°. 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 Shirlington. See also: September | October | November.