S
M
T
W
T
F
S
26
84°
66°
27
85°
69°
28
83°
68°
29
81°
63°
30
84°
59°
31
85°
63°
1
79°
67°
2
77°
64°
3
80°
61°
4
83°
57°
5
85°
65°
6
80°
65°
7
82°
64°
8
83°
67°
9
83°
68°
10
86°
68°
11
84°
66°
12
80°
62°
13
81°
63°
14
79°
63°
15
81°
62°
16
78°
62°
17
77°
61°
18
84°
67°
19
86°
66°
20
85°
65°
21
83°
64°
22
84°
65°
23
83°
66°
24
84°
65°
25
83°
65°
26
81°
64°
27
80°
64°
28
79°
63°
29
80°
62°
30
79°
63°
31
81°
63°
1
83°
62°
2
79°
58°
3
77°
58°
4
77°
60°
5
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pennville
Pennville's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 57° and 68°. The average high for August is 82° 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 Pennville. See also: September | October | November.