S
M
T
W
T
F
S
26
70°
47°
27
65°
51°
28
61°
49°
29
63°
41°
30
60°
34°
1
53°
40°
2
55°
34°
3
63°
36°
4
76°
47°
5
57°
48°
6
59°
40°
7
62°
34°
8
65°
46°
9
74°
52°
10
68°
49°
11
69°
40°
12
80°
37°
13
64°
40°
14
68°
36°
15
70°
45°
16
77°
61°
17
83°
60°
18
81°
66°
19
83°
64°
20
70°
52°
21
69°
50°
22
71°
53°
23
77°
60°
24
77°
56°
25
80°
59°
26
82°
64°
27
76°
63°
28
80°
60°
29
79°
57°
30
73°
53°
31
72°
54°
1
75°
57°
2
76°
59°
3
78°
60°
4
79°
60°
5
78°
59°
6
76°
64°
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 72° to 82°, with overnight lows between 53° and 64°. The average high for May is 77° with an average low of 59°. 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.