S
M
T
W
T
F
S
26
94°
71°
27
95°
67°
28
93°
64°
29
94°
64°
30
94°
64°
1
92°
65°
2
95°
69°
3
96°
69°
4
95°
73°
5
96°
69°
6
95°
66°
7
89°
69°
8
85°
65°
9
87°
62°
10
89°
63°
11
94°
68°
12
94°
72°
13
94°
72°
14
95°
69°
15
93°
66°
16
93°
65°
17
88°
68°
18
79°
67°
19
85°
71°
20
88°
68°
21
88°
68°
22
88°
69°
23
89°
73°
24
85°
66°
25
84°
67°
26
81°
64°
27
90°
68°
28
92°
67°
29
91°
64°
30
90°
57°
31
87°
62°
1
87°
61°
2
88°
59°
3
87°
62°
4
87°
64°
5
89°
64°
6
89°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Derby
Derby's May 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 57° and 73°. The average high for May is 87° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Derby. See also: June | July | August.
