S
M
T
W
T
F
S
28
95°
79°
29
96°
79°
30
94°
78°
1
96°
71°
2
98°
72°
3
99°
73°
4
99°
74°
5
91°
69°
6
85°
65°
7
83°
65°
8
85°
66°
9
87°
71°
10
93°
73°
11
94°
73°
12
94°
72°
13
89°
73°
14
91°
73°
15
89°
72°
16
90°
72°
17
88°
70°
18
87°
70°
19
88°
69°
20
92°
70°
21
87°
66°
22
87°
66°
23
89°
69°
24
94°
73°
25
95°
73°
26
96°
72°
27
93°
72°
28
86°
68°
29
88°
73°
30
95°
74°
31
96°
73°
1
94°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Derby
Derby's July 2026 forecast shows daily high temperatures ranging from 83° to 99°, with overnight lows between 65° and 79°. The average high for July is 92° with an average low of 71°. 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 Derby. See also: August | September | October.
