S
M
T
W
T
F
S
26
58°
41°
27
69°
41°
28
61°
43°
29
63°
52°
30
70°
46°
1
63°
46°
2
58°
39°
3
58°
42°
4
69°
53°
5
76°
56°
6
68°
55°
7
62°
43°
8
60°
47°
9
62°
51°
10
68°
52°
11
64°
53°
12
66°
54°
13
65°
55°
14
67°
54°
15
67°
55°
16
68°
56°
17
68°
56°
18
69°
59°
19
77°
60°
20
75°
60°
21
74°
59°
22
78°
60°
23
77°
60°
24
78°
59°
25
72°
55°
26
70°
59°
27
71°
62°
28
77°
63°
29
77°
63°
30
76°
62°
31
76°
62°
1
74°
56°
2
71°
57°
3
71°
56°
4
73°
56°
5
72°
57°
6
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Darlington
Darlington's May 2026 forecast shows daily high temperatures ranging from 58° to 78°, with overnight lows between 39° and 63°. The average high for May is 70° with an average low of 55°. 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 Darlington. See also: June | July | August.