S
M
T
W
T
F
S
28
98°
76°
29
90°
74°
30
88°
71°
1
87°
67°
2
89°
68°
3
93°
69°
4
97°
75°
5
95°
78°
6
95°
78°
7
94°
77°
8
92°
75°
9
91°
77°
10
92°
76°
11
97°
74°
12
96°
75°
13
94°
73°
14
93°
72°
15
94°
77°
16
93°
83°
17
89°
74°
18
88°
74°
19
88°
75°
20
89°
75°
21
88°
76°
22
88°
75°
23
87°
76°
24
91°
76°
25
91°
75°
26
90°
76°
27
87°
76°
28
90°
75°
29
90°
75°
30
89°
76°
31
88°
76°
1
91°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Castle Hayne
Castle Hayne's July 2026 forecast shows daily high temperatures ranging from 87° to 97°, with overnight lows between 72° and 83°. The average high for July is 91° with an average low of 76°. 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 Hayne. See also: August | September | October.
