S
M
T
W
T
F
S
26
85°
68°
27
84°
69°
28
83°
67°
29
84°
69°
30
84°
70°
31
84°
73°
1
89°
69°
2
83°
67°
3
84°
67°
4
83°
68°
5
83°
71°
6
84°
72°
7
83°
72°
8
84°
71°
9
83°
69°
10
84°
72°
11
86°
71°
12
84°
67°
13
83°
70°
14
86°
72°
15
88°
69°
16
83°
66°
17
82°
66°
18
83°
67°
19
79°
70°
20
82°
69°
21
81°
66°
22
79°
65°
23
79°
65°
24
80°
67°
25
80°
69°
26
81°
68°
27
79°
70°
28
81°
64°
29
86°
67°
30
87°
66°
31
86°
68°
1
86°
67°
2
85°
66°
3
85°
68°
4
84°
67°
5
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cheltenham Township
Cheltenham Township's August 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 64° and 73°. The average high for August is 83° 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 Cheltenham Township. See also: September | October | November.