S
M
T
W
T
F
S
28
78°
60°
29
79°
65°
30
81°
62°
1
80°
63°
2
78°
61°
3
77°
62°
4
79°
58°
5
75°
58°
6
75°
58°
7
76°
62°
8
78°
62°
9
79°
63°
10
76°
62°
11
77°
63°
12
77°
63°
13
78°
62°
14
77°
63°
15
76°
63°
16
76°
62°
17
77°
63°
18
76°
62°
19
77°
63°
20
79°
64°
21
77°
63°
22
76°
63°
23
76°
62°
24
77°
63°
25
79°
64°
26
81°
64°
27
83°
63°
28
78°
63°
29
77°
62°
30
79°
65°
31
83°
65°
1
83°
64°
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 75° to 83°, with overnight lows between 58° and 65°. The average high for July is 78° with an average low of 62°. 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.
