S
M
T
W
T
F
S
26
93°
71°
27
93°
72°
28
92°
72°
29
92°
71°
30
93°
72°
31
93°
72°
1
92°
71°
2
93°
71°
3
89°
70°
4
92°
71°
5
92°
71°
6
91°
70°
7
88°
70°
8
88°
68°
9
91°
70°
10
92°
71°
11
92°
70°
12
89°
70°
13
88°
69°
14
92°
66°
15
90°
69°
16
92°
69°
17
90°
68°
18
87°
69°
19
88°
68°
20
87°
66°
21
87°
64°
22
86°
63°
23
86°
63°
24
87°
64°
25
89°
64°
26
90°
67°
27
91°
66°
28
91°
68°
29
90°
68°
30
92°
67°
31
91°
64°
1
90°
63°
2
85°
64°
3
88°
67°
4
89°
64°
5
88°
64°
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 85° to 93°, with overnight lows between 63° and 72°. The average high for August is 90° with an average low of 68°. 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.