S
M
T
W
T
F
S
26
85°
66°
27
87°
68°
28
86°
67°
29
86°
68°
30
88°
69°
31
88°
69°
1
89°
68°
2
86°
66°
3
83°
63°
4
82°
64°
5
81°
63°
6
81°
62°
7
82°
65°
8
85°
66°
9
87°
67°
10
87°
67°
11
86°
66°
12
84°
67°
13
87°
66°
14
87°
65°
15
86°
67°
16
82°
67°
17
83°
66°
18
88°
68°
19
87°
66°
20
86°
60°
21
86°
58°
22
81°
58°
23
81°
60°
24
82°
60°
25
81°
58°
26
81°
65°
27
82°
59°
28
81°
58°
29
80°
58°
30
80°
57°
31
78°
56°
1
78°
57°
2
79°
58°
3
77°
60°
4
77°
57°
5
80°
57°
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 77° to 89°, with overnight lows between 56° and 69°. 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 Yardville. See also: September | October | November.