S
M
T
W
T
F
S
26
90°
59°
27
92°
61°
28
90°
60°
29
88°
60°
30
87°
57°
31
87°
57°
1
88°
58°
2
92°
60°
3
90°
59°
4
87°
57°
5
87°
57°
6
85°
58°
7
88°
59°
8
90°
59°
9
91°
60°
10
91°
60°
11
90°
59°
12
91°
60°
13
88°
60°
14
86°
59°
15
90°
60°
16
91°
59°
17
91°
60°
18
90°
59°
19
91°
59°
20
91°
58°
21
90°
59°
22
90°
59°
23
89°
57°
24
89°
57°
25
89°
57°
26
89°
55°
27
90°
56°
28
92°
58°
29
91°
57°
30
91°
57°
31
90°
56°
1
90°
57°
2
89°
58°
3
90°
57°
4
90°
55°
5
88°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mt Baldy
Mt Baldy's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 50° and 61°. The average high for August is 90° with an average low of 58°. 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 Mt Baldy. See also: September | October | November.
