S
M
T
W
T
F
S
30
84°
70°
31
82°
65°
1
82°
63°
2
78°
60°
3
81°
64°
4
82°
63°
5
84°
62°
6
78°
66°
7
87°
71°
8
90°
72°
9
99°
74°
10
95°
73°
11
86°
72°
12
82°
69°
13
83°
69°
14
82°
69°
15
83°
68°
16
81°
68°
17
79°
67°
18
79°
64°
19
79°
65°
20
80°
64°
21
79°
63°
22
79°
65°
23
79°
64°
24
80°
65°
25
79°
63°
26
78°
61°
27
80°
62°
28
76°
58°
29
78°
61°
30
75°
61°
1
73°
60°
2
73°
61°
3
74°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carson
Carson's September 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 58° and 69°. The average high for September is 79° with an average low of 64°. 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 Carson. See also: October | November | December.
