S
M
T
W
T
F
S
26
85°
53°
27
88°
63°
28
84°
68°
29
82°
67°
30
81°
67°
31
87°
63°
1
89°
63°
2
89°
74°
3
87°
68°
4
87°
61°
5
82°
67°
6
91°
71°
7
92°
70°
8
88°
69°
9
90°
68°
10
87°
65°
11
86°
69°
12
87°
69°
13
86°
67°
14
86°
66°
15
86°
61°
16
76°
62°
17
87°
67°
18
85°
69°
19
86°
65°
20
82°
64°
21
81°
60°
22
80°
65°
23
82°
62°
24
83°
60°
25
80°
62°
26
85°
67°
27
81°
70°
28
85°
66°
29
85°
67°
30
83°
68°
31
83°
67°
1
78°
65°
2
80°
65°
3
79°
66°
4
79°
65°
5
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bala-Cynwyd
Bala-Cynwyd's August 2026 forecast shows daily high temperatures ranging from 78° to 85°, with overnight lows between 60° and 70°. The average high for August is 82° with an average low of 66°. 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 Bala-Cynwyd. See also: September | October | November.