S
M
T
W
T
F
S
26
93°
73°
27
91°
73°
28
92°
72°
29
93°
74°
30
94°
74°
31
94°
73°
1
93°
73°
2
94°
74°
3
95°
74°
4
94°
73°
5
95°
75°
6
95°
74°
7
94°
74°
8
95°
73°
9
95°
74°
10
94°
74°
11
95°
73°
12
95°
74°
13
94°
74°
14
95°
73°
15
94°
74°
16
95°
72°
17
95°
71°
18
92°
72°
19
92°
72°
20
93°
71°
21
92°
72°
22
89°
71°
23
93°
72°
24
93°
68°
25
92°
66°
26
90°
66°
27
89°
67°
28
88°
65°
29
88°
65°
30
89°
66°
31
91°
67°
1
93°
66°
2
92°
66°
3
92°
67°
4
93°
70°
5
93°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Arcadia
Arcadia's August 2026 forecast shows daily high temperatures ranging from 88° to 95°, with overnight lows between 65° and 75°. The average high for August is 93° with an average low of 71°. 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 Arcadia. See also: September | October | November.
