S
M
T
W
T
F
S
30
93°
59°
31
93°
59°
1
94°
58°
2
94°
59°
3
87°
59°
4
88°
58°
5
91°
58°
6
90°
59°
7
87°
59°
8
88°
58°
9
87°
57°
10
87°
58°
11
88°
56°
12
87°
55°
13
92°
55°
14
90°
56°
15
89°
56°
16
88°
55°
17
85°
58°
18
85°
57°
19
91°
59°
20
91°
59°
21
85°
53°
22
84°
55°
23
88°
55°
24
90°
56°
25
91°
56°
26
90°
55°
27
90°
50°
28
83°
50°
29
81°
52°
30
82°
52°
1
86°
52°
2
88°
55°
3
87°
57°
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 81° to 94°, with overnight lows between 50° and 59°. The average high for September is 88° with an average low of 56°. 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.
