S
M
T
W
T
F
S
26
65°
46°
27
74°
48°
28
66°
52°
29
62°
45°
30
56°
41°
1
51°
39°
2
48°
33°
3
60°
34°
4
74°
46°
5
66°
45°
6
55°
43°
7
58°
37°
8
67°
46°
9
73°
54°
10
66°
52°
11
70°
40°
12
74°
40°
13
61°
46°
14
64°
42°
15
65°
41°
16
76°
56°
17
84°
62°
18
85°
67°
19
85°
59°
20
70°
47°
21
68°
49°
22
66°
62°
23
74°
59°
24
77°
60°
25
76°
62°
26
79°
60°
27
76°
61°
28
76°
60°
29
77°
58°
30
79°
56°
31
80°
57°
1
80°
62°
2
79°
61°
3
76°
57°
4
72°
55°
5
73°
55°
6
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Concord
Concord's May 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 47° and 67°. The average high for May is 76° with an average low of 58°. 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 Concord. See also: June | July | August.