S
M
T
W
T
F
S
26
91°
75°
27
91°
74°
28
90°
73°
29
90°
74°
30
89°
68°
31
83°
67°
1
84°
67°
2
84°
68°
3
85°
68°
4
85°
67°
5
86°
67°
6
88°
70°
7
89°
73°
8
89°
73°
9
85°
71°
10
88°
66°
11
87°
66°
12
87°
67°
13
86°
71°
14
87°
72°
15
90°
70°
16
90°
73°
17
91°
72°
18
91°
70°
19
89°
64°
20
85°
64°
21
83°
65°
22
83°
64°
23
84°
64°
24
83°
65°
25
84°
64°
26
87°
63°
27
86°
64°
28
83°
67°
29
84°
65°
30
81°
64°
31
84°
68°
1
87°
61°
2
85°
62°
3
80°
61°
4
81°
62°
5
81°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Upper Darby Township
Upper Darby Township's August 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 61° and 75°. The average high for August is 86° with an average low of 68°. 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 Upper Darby Township. See also: September | October | November.
