S
M
T
W
T
F
S
26
54°
31°
27
56°
30°
28
61°
34°
29
62°
36°
30
68°
32°
1
73°
38°
2
75°
46°
3
75°
45°
4
74°
46°
5
69°
43°
6
76°
45°
7
70°
47°
8
69°
42°
9
69°
45°
10
79°
45°
11
69°
46°
12
90°
42°
13
81°
47°
14
63°
45°
15
60°
39°
16
49°
36°
17
40°
25°
18
48°
27°
19
54°
34°
20
60°
34°
21
59°
39°
22
68°
32°
23
67°
31°
24
69°
31°
25
68°
30°
26
59°
28°
27
61°
30°
28
62°
33°
29
63°
32°
30
64°
32°
31
57°
32°
1
63°
34°
2
67°
38°
3
69°
39°
4
69°
39°
5
68°
38°
6
68°
39°
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 40° to 69°, with overnight lows between 25° and 39°. The average high for May is 62° with an average low of 33°. 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.