S
M
T
W
T
F
S
26
90°
73°
27
89°
73°
28
85°
72°
29
85°
73°
30
86°
69°
31
84°
68°
1
84°
68°
2
85°
70°
3
84°
72°
4
84°
70°
5
85°
68°
6
84°
67°
7
88°
72°
8
84°
72°
9
84°
71°
10
88°
69°
11
84°
67°
12
85°
69°
13
86°
70°
14
89°
71°
15
88°
70°
16
90°
71°
17
90°
71°
18
89°
70°
19
89°
64°
20
85°
64°
21
82°
64°
22
83°
64°
23
83°
63°
24
84°
63°
25
83°
64°
26
83°
65°
27
84°
64°
28
83°
67°
29
86°
64°
30
83°
63°
31
83°
68°
1
86°
64°
2
87°
62°
3
81°
63°
4
82°
64°
5
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yorktown
Yorktown's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 62° and 73°. The average high for August is 85° with an average low of 68°. 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 Yorktown. See also: September | October | November.
