S
M
T
W
T
F
S
28
80°
63°
29
81°
56°
30
78°
59°
1
83°
58°
2
83°
61°
3
81°
62°
4
82°
60°
5
79°
61°
6
81°
61°
7
79°
60°
8
82°
62°
9
79°
59°
10
78°
55°
11
81°
60°
12
82°
61°
13
73°
55°
14
73°
57°
15
76°
59°
16
80°
60°
17
81°
61°
18
82°
61°
19
82°
60°
20
83°
61°
21
83°
62°
22
84°
62°
23
85°
63°
24
84°
62°
25
83°
62°
26
84°
60°
27
77°
59°
28
79°
60°
29
82°
60°
30
82°
59°
31
83°
61°
1
83°
61°
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 73° to 85°, with overnight lows between 55° and 63°. The average high for July is 81° with an average low of 60°. 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.