S
M
T
W
T
F
S
26
50°
27°
27
53°
26°
28
56°
36°
29
62°
36°
30
65°
31°
1
72°
31°
2
74°
37°
3
77°
39°
4
68°
41°
5
63°
38°
6
69°
31°
7
73°
45°
8
71°
40°
9
72°
37°
10
79°
38°
11
76°
46°
12
82°
37°
13
69°
46°
14
60°
44°
15
59°
41°
16
52°
40°
17
53°
37°
18
61°
26°
19
57°
32°
20
56°
36°
21
63°
38°
22
70°
34°
23
76°
37°
24
81°
42°
25
85°
41°
26
73°
47°
27
81°
50°
28
88°
51°
29
80°
50°
30
59°
41°
31
63°
41°
1
66°
42°
2
76°
52°
3
81°
51°
4
83°
51°
5
80°
50°
6
77°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Darby
Darby's May 2026 forecast shows daily high temperatures ranging from 59° to 88°, with overnight lows between 41° and 52°. The average high for May is 76° with an average low of 48°. 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 Darby. See also: June | July | August.