S
M
T
W
T
F
S
26
97°
76°
27
98°
76°
28
98°
75°
29
97°
76°
30
98°
76°
31
98°
75°
1
97°
76°
2
97°
76°
3
96°
74°
4
97°
75°
5
96°
74°
6
97°
75°
7
92°
70°
8
94°
66°
9
92°
65°
10
93°
67°
11
90°
67°
12
95°
63°
13
87°
63°
14
86°
69°
15
88°
70°
16
87°
71°
17
95°
65°
18
92°
64°
19
86°
62°
20
86°
62°
21
87°
65°
22
88°
69°
23
93°
69°
24
94°
70°
25
93°
71°
26
92°
69°
27
93°
65°
28
88°
61°
29
84°
60°
30
85°
62°
31
84°
61°
1
85°
59°
2
82°
58°
3
83°
58°
4
82°
59°
5
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Derby
Derby's August 2026 forecast shows daily high temperatures ranging from 82° to 98°, with overnight lows between 58° and 76°. The average high for August is 91° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Derby. See also: September | October | November.
