S
M
T
W
T
F
S
28
75°
66°
29
73°
65°
30
73°
64°
1
75°
65°
2
76°
66°
3
75°
64°
4
79°
68°
5
79°
68°
6
79°
68°
7
78°
67°
8
79°
67°
9
78°
66°
10
76°
64°
11
76°
65°
12
78°
66°
13
78°
67°
14
77°
67°
15
77°
66°
16
78°
66°
17
77°
68°
18
78°
68°
19
79°
69°
20
79°
69°
21
80°
68°
22
80°
70°
23
79°
69°
24
80°
69°
25
79°
68°
26
78°
69°
27
77°
68°
28
76°
65°
29
74°
64°
30
76°
66°
31
76°
64°
1
74°
64°
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 73° to 80°, with overnight lows between 64° and 70°. 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.
