S
M
T
W
T
F
S
26
89°
69°
27
89°
69°
28
88°
68°
29
88°
68°
30
87°
63°
31
81°
62°
1
81°
62°
2
82°
63°
3
83°
63°
4
83°
62°
5
84°
62°
6
86°
64°
7
87°
68°
8
87°
67°
9
83°
67°
10
86°
61°
11
85°
60°
12
84°
61°
13
84°
65°
14
85°
66°
15
88°
64°
16
88°
68°
17
89°
67°
18
89°
65°
19
87°
59°
20
82°
59°
21
81°
60°
22
81°
59°
23
82°
58°
24
81°
59°
25
82°
59°
26
84°
58°
27
83°
59°
28
81°
61°
29
82°
59°
30
79°
59°
31
81°
62°
1
85°
57°
2
83°
56°
3
78°
55°
4
79°
56°
5
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yardville
Yardville's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 55° and 69°. The average high for August is 84° with an average low of 62°. 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 Yardville. See also: September | October | November.