S
M
T
W
T
F
S
26
81°
61°
27
72°
59°
28
63°
55°
29
85°
60°
30
75°
55°
1
63°
54°
2
70°
48°
3
70°
45°
4
75°
43°
5
79°
50°
6
82°
59°
7
73°
59°
8
68°
54°
9
68°
55°
10
79°
59°
11
79°
63°
12
70°
59°
13
79°
57°
14
73°
52°
15
77°
46°
16
82°
52°
17
88°
63°
18
86°
61°
19
N/A
20
87°
65°
21
89°
65°
22
88°
66°
23
87°
67°
24
85°
66°
25
84°
65°
26
84°
64°
27
84°
66°
28
83°
65°
29
82°
66°
30
83°
65°
31
84°
65°
1
83°
64°
2
79°
62°
3
83°
65°
4
85°
64°
5
87°
66°
6
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Concord
Concord's May 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 62° and 67°. The average high for May is 85° with an average low of 65°. 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.