S
M
T
W
T
F
S
26
80°
59°
27
80°
61°
28
83°
62°
29
83°
62°
30
82°
61°
31
84°
63°
1
82°
61°
2
83°
62°
3
82°
61°
4
81°
60°
5
82°
62°
6
84°
61°
7
77°
58°
8
79°
60°
9
82°
61°
10
81°
61°
11
83°
60°
12
81°
61°
13
83°
61°
14
81°
59°
15
80°
59°
16
80°
60°
17
79°
60°
18
79°
59°
19
81°
58°
20
82°
59°
21
81°
54°
22
77°
49°
23
75°
48°
24
74°
49°
25
75°
51°
26
75°
54°
27
77°
57°
28
78°
57°
29
77°
56°
30
72°
56°
31
77°
55°
1
78°
53°
2
77°
46°
3
68°
52°
4
72°
55°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pennington
Pennington's August 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 46° and 63°. The average high for August is 79° with an average low of 57°. 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 Pennington. See also: September | October | November.