S
M
T
W
T
F
S
26
82°
65°
27
82°
62°
28
82°
61°
29
84°
63°
30
83°
66°
31
82°
61°
1
82°
66°
2
84°
67°
3
86°
61°
4
81°
60°
5
82°
61°
6
81°
60°
7
81°
61°
8
79°
60°
9
80°
62°
10
84°
63°
11
80°
62°
12
81°
66°
13
84°
66°
14
80°
65°
15
84°
66°
16
86°
59°
17
82°
59°
18
79°
60°
19
79°
63°
20
80°
59°
21
79°
58°
22
80°
61°
23
79°
62°
24
85°
63°
25
86°
64°
26
85°
58°
27
83°
56°
28
76°
56°
29
77°
57°
30
78°
57°
31
80°
62°
1
83°
62°
2
83°
61°
3
82°
59°
4
82°
62°
5
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Exton
Exton's August 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 56° and 67°. The average high for August is 82° with an average low of 61°. 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 Exton. See also: September | October | November.
