S
M
T
W
T
F
S
30
78°
66°
31
81°
69°
1
83°
69°
2
84°
67°
3
84°
64°
4
83°
69°
5
83°
68°
6
81°
64°
7
77°
66°
8
75°
68°
9
79°
61°
10
78°
60°
11
75°
67°
12
77°
63°
13
81°
66°
14
78°
65°
15
74°
66°
16
74°
59°
17
81°
58°
18
74°
60°
19
Hist. Avg.
77°
60°
20
Hist. Avg.
76°
59°
21
Hist. Avg.
76°
59°
22
Hist. Avg.
76°
58°
23
Hist. Avg.
75°
58°
24
Hist. Avg.
75°
58°
25
Hist. Avg.
74°
57°
26
Hist. Avg.
74°
57°
27
Hist. Avg.
73°
56°
28
Hist. Avg.
73°
56°
29
Hist. Avg.
73°
56°
30
Hist. Avg.
72°
55°
1
Hist. Avg.
72°
55°
2
Hist. Avg.
71°
54°
3
Hist. Avg.
71°
54°
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 74° to 84°, with overnight lows between 58° and 69°. The average high for September is 79° with an average low of 65°. 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.
