S
M
T
W
T
F
S
28
72°
55°
29
68°
53°
30
66°
52°
1
65°
53°
2
66°
54°
3
65°
53°
4
65°
53°
5
64°
54°
6
66°
53°
7
63°
54°
8
64°
53°
9
62°
52°
10
62°
53°
11
62°
54°
12
63°
54°
13
64°
53°
14
65°
54°
15
64°
54°
16
63°
53°
17
64°
50°
18
63°
54°
19
66°
53°
20
63°
54°
21
64°
54°
22
64°
54°
23
63°
53°
24
63°
54°
25
64°
54°
26
64°
53°
27
65°
55°
28
64°
54°
29
64°
54°
30
65°
55°
31
66°
55°
1
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cullen
Cullen's July 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 50° and 55°. The average high for July is 65° with an average low of 54°. 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 Cullen. See also: August | September | October.