S
M
T
W
T
F
S
26
79°
62°
27
79°
65°
28
80°
61°
29
79°
65°
30
80°
67°
31
83°
66°
1
82°
59°
2
81°
59°
3
79°
61°
4
79°
60°
5
78°
59°
6
79°
60°
7
80°
59°
8
79°
62°
9
79°
65°
10
80°
66°
11
79°
66°
12
80°
65°
13
83°
66°
14
85°
60°
15
85°
60°
16
81°
64°
17
82°
60°
18
82°
58°
19
80°
58°
20
79°
58°
21
80°
63°
22
79°
59°
23
79°
61°
24
81°
64°
25
79°
63°
26
84°
65°
27
84°
65°
28
83°
64°
29
85°
64°
30
84°
58°
31
79°
57°
1
78°
57°
2
78°
58°
3
77°
61°
4
77°
56°
5
82°
56°
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 77° to 85°, with overnight lows between 56° and 67°. The average high for August is 81° with an average low of 61°. 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.
