S
M
T
W
T
F
S
28
77°
58°
29
78°
59°
30
78°
58°
1
79°
58°
2
79°
65°
3
80°
62°
4
80°
65°
5
81°
66°
6
83°
66°
7
86°
67°
8
87°
67°
9
87°
66°
10
86°
67°
11
87°
67°
12
86°
66°
13
85°
64°
14
84°
65°
15
84°
65°
16
83°
61°
17
80°
59°
18
79°
60°
19
79°
61°
20
80°
59°
21
79°
59°
22
80°
60°
23
80°
60°
24
81°
61°
25
84°
63°
26
85°
64°
27
82°
58°
28
81°
59°
29
81°
65°
30
82°
59°
31
82°
58°
1
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Arcadia
Arcadia's July 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 58° and 67°. The average high for July is 82° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Arcadia. See also: August | September | October.