S
M
T
W
T
F
S
26
87°
68°
27
85°
65°
28
83°
65°
29
81°
66°
30
82°
67°
31
81°
69°
1
83°
70°
2
89°
70°
3
88°
69°
4
87°
69°
5
85°
68°
6
90°
70°
7
89°
70°
8
89°
68°
9
84°
64°
10
80°
61°
11
79°
68°
12
81°
68°
13
86°
65°
14
80°
60°
15
80°
60°
16
81°
63°
17
80°
66°
18
80°
60°
19
82°
63°
20
85°
66°
21
85°
62°
22
82°
65°
23
86°
65°
24
89°
65°
25
89°
65°
26
88°
64°
27
87°
55°
28
81°
54°
29
76°
53°
30
77°
55°
31
78°
60°
1
83°
52°
2
78°
51°
3
74°
51°
4
73°
50°
5
74°
54°
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 73° to 90°, with overnight lows between 50° and 70°. The average high for August is 83° with an average low of 63°. 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.
