S
M
T
W
T
F
S
26
58°
43°
27
65°
45°
28
56°
46°
29
51°
43°
30
46°
41°
1
44°
37°
2
44°
36°
3
51°
41°
4
56°
43°
5
55°
43°
6
48°
44°
7
48°
39°
8
52°
42°
9
56°
47°
10
52°
46°
11
51°
43°
12
50°
37°
13
55°
46°
14
49°
44°
15
53°
47°
16
58°
50°
17
71°
64°
18
81°
67°
19
81°
55°
20
58°
39°
21
58°
46°
22
66°
53°
23
64°
52°
24
71°
56°
25
72°
55°
26
72°
53°
27
70°
51°
28
72°
53°
29
71°
54°
30
72°
50°
31
75°
54°
1
69°
55°
2
72°
56°
3
74°
56°
4
69°
55°
5
69°
54°
6
73°
57°
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 58° to 81°, with overnight lows between 39° and 67°. The average high for May is 70° with an average low of 54°. 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.
