S
M
T
W
T
F
S
30
96°
62°
31
97°
70°
1
100°
69°
2
100°
69°
3
102°
70°
4
102°
71°
5
103°
71°
6
92°
74°
7
88°
60°
8
94°
60°
9
99°
73°
10
81°
73°
11
87°
70°
12
92°
69°
13
94°
67°
14
88°
66°
15
99°
65°
16
99°
71°
17
100°
69°
18
100°
70°
19
99°
69°
20
98°
70°
21
88°
67°
22
68°
63°
23
71°
62°
24
76°
59°
25
76°
54°
26
74°
55°
27
76°
52°
28
79°
55°
29
82°
63°
30
76°
60°
1
78°
59°
2
77°
56°
3
80°
58°
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 71° to 82°, with overnight lows between 52° and 63°. The average high for September is 77° 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 Dixon. See also: October | November | December.
