S
M
T
W
T
F
S
26
61°
36°
27
71°
35°
28
67°
36°
29
64°
40°
30
56°
47°
1
64°
38°
2
58°
47°
3
57°
36°
4
70°
33°
5
75°
43°
6
66°
54°
7
63°
39°
8
61°
40°
9
63°
46°
10
67°
52°
11
62°
45°
12
65°
37°
13
67°
42°
14
63°
51°
15
68°
50°
16
77°
44°
17
89°
60°
18
81°
61°
19
91°
65°
20
93°
54°
21
69°
49°
22
64°
50°
23
66°
54°
24
67°
52°
25
71°
54°
26
70°
55°
27
76°
54°
28
75°
55°
29
76°
57°
30
79°
53°
31
71°
57°
1
73°
55°
2
70°
53°
3
69°
54°
4
70°
58°
5
74°
58°
6
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Durham
Durham's May 2026 forecast shows daily high temperatures ranging from 64° to 93°, with overnight lows between 49° and 65°. The average high for May is 75° 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 Durham. See also: June | July | August.
