S
M
T
W
T
F
S
30
88°
56°
31
77°
54°
1
74°
56°
2
77°
59°
3
72°
59°
4
77°
55°
5
82°
48°
6
82°
55°
7
88°
54°
8
93°
55°
9
100°
68°
10
104°
66°
11
91°
59°
12
90°
59°
13
81°
52°
14
86°
54°
15
88°
54°
16
77°
57°
17
75°
54°
18
86°
52°
19
90°
52°
20
82°
54°
21
81°
54°
22
82°
52°
23
91°
54°
24
95°
58°
25
88°
55°
26
84°
56°
27
77°
50°
28
88°
53°
29
95°
54°
30
96°
56°
1
91°
54°
2
92°
56°
3
91°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dixon
Dixon's September 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 50° and 58°. The average high for September is 90° with an average low of 54°. 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 Dixon. See also: October | November | December.
