S
M
T
W
T
F
S
30
88°
64°
31
88°
61°
1
87°
60°
2
81°
57°
3
83°
58°
4
85°
61°
5
86°
60°
6
83°
58°
7
80°
56°
8
81°
61°
9
82°
56°
10
80°
56°
11
81°
57°
12
82°
57°
13
81°
56°
14
79°
55°
15
80°
56°
16
79°
55°
17
81°
56°
18
81°
55°
19
81°
53°
20
Hist. Avg.
79°
54°
21
Hist. Avg.
79°
54°
22
Hist. Avg.
78°
53°
23
Hist. Avg.
78°
53°
24
Hist. Avg.
78°
52°
25
Hist. Avg.
77°
52°
26
Hist. Avg.
77°
51°
27
Hist. Avg.
77°
51°
28
Hist. Avg.
76°
50°
29
Hist. Avg.
76°
50°
30
Hist. Avg.
76°
50°
1
Hist. Avg.
75°
49°
2
Hist. Avg.
75°
49°
3
Hist. Avg.
75°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Concord
Concord's September 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 53° and 64°. The average high for September is 82° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Concord. See also: October | November | December.
