S
M
T
W
T
F
S
26
64°
43°
27
56°
46°
28
54°
46°
29
62°
44°
30
69°
46°
1
65°
50°
2
69°
49°
3
75°
55°
4
76°
55°
5
64°
51°
6
56°
49°
7
61°
49°
8
59°
48°
9
64°
47°
10
63°
50°
11
66°
49°
12
80°
50°
13
59°
51°
14
59°
47°
15
52°
45°
16
54°
42°
17
61°
45°
18
62°
47°
19
62°
49°
20
64°
48°
21
70°
49°
22
71°
51°
23
61°
49°
24
70°
48°
25
62°
51°
26
60°
50°
27
69°
56°
28
76°
51°
29
56°
47°
30
59°
45°
31
64°
48°
1
71°
55°
2
86°
56°
3
76°
55°
4
69°
53°
5
67°
52°
6
67°
53°
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 56° to 86°, with overnight lows between 45° and 56°. The average high for May is 68° with an average low of 52°. 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.