S
M
T
W
T
F
S
28
75°
55°
29
74°
55°
30
74°
53°
1
77°
57°
2
76°
54°
3
70°
51°
4
71°
52°
5
70°
57°
6
71°
57°
7
71°
53°
8
72°
56°
9
72°
59°
10
74°
60°
11
76°
59°
12
75°
58°
13
76°
60°
14
81°
59°
15
80°
58°
16
73°
54°
17
72°
52°
18
75°
55°
19
72°
51°
20
72°
51°
21
75°
59°
22
82°
61°
23
83°
62°
24
84°
57°
25
74°
51°
26
73°
55°
27
84°
59°
28
84°
54°
29
83°
53°
30
80°
49°
31
80°
50°
1
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Derrick
Derrick's July 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 49° and 62°. The average high for July is 76° with an average low of 55°. 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 Derrick. See also: August | September | October.