S
M
T
W
T
F
S
26
87°
61°
27
87°
65°
28
78°
65°
29
71°
59°
30
66°
51°
1
67°
51°
2
70°
46°
3
75°
47°
4
83°
57°
5
69°
53°
6
58°
49°
7
67°
48°
8
76°
48°
9
84°
56°
10
81°
57°
11
80°
56°
12
82°
53°
13
84°
56°
14
79°
54°
15
85°
74°
16
85°
74°
17
87°
70°
18
82°
72°
19
84°
66°
20
73°
62°
21
75°
63°
22
77°
68°
23
79°
68°
24
81°
68°
25
82°
67°
26
84°
68°
27
81°
66°
28
82°
67°
29
81°
65°
30
84°
64°
31
86°
69°
1
87°
69°
2
87°
68°
3
84°
67°
4
80°
62°
5
81°
65°
6
87°
69°
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 73° to 87°, with overnight lows between 62° and 72°. The average high for May is 82° with an average low of 67°. 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.