S
M
T
W
T
F
S
26
70°
55°
27
74°
51°
28
72°
44°
29
84°
56°
30
76°
58°
1
64°
52°
2
56°
44°
3
71°
37°
4
83°
44°
5
83°
51°
6
82°
61°
7
80°
56°
8
75°
49°
9
78°
53°
10
86°
58°
11
73°
54°
12
74°
45°
13
82°
45°
14
76°
54°
15
78°
42°
16
88°
47°
17
92°
61°
18
94°
65°
19
94°
62°
20
94°
64°
21
91°
65°
22
77°
66°
23
76°
64°
24
85°
62°
25
82°
71°
26
90°
72°
27
85°
71°
28
90°
70°
29
86°
66°
30
84°
59°
31
79°
63°
1
80°
62°
2
72°
54°
3
74°
55°
4
80°
62°
5
86°
64°
6
87°
66°
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 72° to 87°, with overnight lows between 54° and 66°. The average high for May is 80° 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 May weather will actually feel in Derby. See also: June | July | August.
