S
M
T
W
T
F
S
30
100°
73°
31
102°
75°
1
101°
72°
2
100°
77°
3
100°
77°
4
100°
75°
5
100°
72°
6
100°
73°
7
97°
72°
8
102°
73°
9
99°
70°
10
81°
66°
11
86°
64°
12
90°
63°
13
84°
66°
14
97°
68°
15
99°
73°
16
97°
72°
17
99°
75°
18
99°
72°
19
96°
67°
20
85°
66°
21
73°
59°
22
70°
51°
23
74°
52°
24
73°
57°
25
74°
58°
26
79°
57°
27
74°
55°
28
78°
57°
29
77°
57°
30
77°
56°
1
76°
55°
2
75°
51°
3
75°
58°
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 70° to 96°, with overnight lows between 51° and 67°. The average high for September is 77° with an average low of 57°. 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.
