S
M
T
W
T
F
S
28
75°
66°
29
75°
65°
30
76°
64°
1
77°
65°
2
76°
66°
3
78°
67°
4
79°
68°
5
79°
68°
6
78°
65°
7
73°
62°
8
72°
63°
9
73°
63°
10
75°
65°
11
77°
67°
12
78°
68°
13
79°
68°
14
78°
67°
15
79°
68°
16
79°
68°
17
78°
67°
18
78°
68°
19
77°
68°
20
77°
67°
21
78°
68°
22
78°
69°
23
79°
68°
24
79°
69°
25
78°
69°
26
78°
68°
27
80°
68°
28
81°
68°
29
77°
66°
30
78°
67°
31
79°
66°
1
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Castle
Castle's July 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 62° and 69°. The average high for July is 77° with an average low of 67°. 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 Castle. See also: August | September | October.
