S
M
T
W
T
F
S
26
84°
59°
27
84°
60°
28
85°
58°
29
83°
58°
30
87°
57°
31
85°
59°
1
86°
59°
2
85°
60°
3
90°
61°
4
91°
62°
5
91°
62°
6
90°
61°
7
91°
62°
8
90°
60°
9
90°
59°
10
89°
58°
11
89°
58°
12
91°
60°
13
91°
61°
14
90°
61°
15
88°
62°
16
87°
61°
17
86°
60°
18
86°
59°
19
85°
60°
20
85°
62°
21
86°
60°
22
85°
59°
23
88°
60°
24
89°
60°
25
90°
62°
26
91°
61°
27
90°
61°
28
89°
62°
29
87°
60°
30
86°
59°
31
85°
58°
1
86°
59°
2
87°
60°
3
89°
60°
4
89°
61°
5
88°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Concord
Concord's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 57° and 62°. The average high for August is 88° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Concord. See also: September | October | November.