S
M
T
W
T
F
S
26
96°
71°
27
95°
71°
28
94°
72°
29
95°
68°
30
92°
68°
31
91°
68°
1
91°
70°
2
92°
71°
3
92°
71°
4
94°
70°
5
95°
71°
6
95°
71°
7
94°
70°
8
94°
71°
9
90°
71°
10
88°
70°
11
89°
68°
12
90°
68°
13
89°
69°
14
90°
67°
15
91°
68°
16
92°
68°
17
91°
70°
18
95°
70°
19
95°
69°
20
94°
71°
21
95°
70°
22
95°
70°
23
94°
67°
24
91°
65°
25
89°
65°
26
90°
67°
27
93°
70°
28
95°
70°
29
96°
71°
30
95°
71°
31
96°
69°
1
94°
68°
2
92°
66°
3
93°
69°
4
94°
67°
5
93°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sierra Madre
Sierra Madre's August 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 65° and 72°. The average high for August is 93° with an average low of 69°. 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 Sierra Madre. See also: September | October | November.
