S
M
T
W
T
F
S
30
84°
64°
31
84°
64°
1
83°
63°
2
84°
64°
3
85°
65°
4
84°
64°
5
84°
63°
6
83°
63°
7
84°
60°
8
75°
58°
9
79°
59°
10
80°
60°
11
82°
60°
12
78°
58°
13
70°
53°
14
67°
52°
15
68°
56°
16
68°
55°
17
69°
50°
18
81°
45°
19
82°
43°
20
76°
42°
21
63°
43°
22
68°
47°
23
69°
54°
24
72°
54°
25
75°
55°
26
74°
54°
27
75°
46°
28
74°
41°
29
61°
37°
30
59°
37°
1
58°
36°
2
59°
46°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tracy
Tracy's September 2026 forecast shows daily high temperatures ranging from 58° to 85°, with overnight lows between 36° and 65°. The average high for September is 74° with an average low of 53°. 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 Tracy. See also: October | November | December.
