S
M
T
W
T
F
S
30
90°
59°
31
90°
58°
1
76°
60°
2
79°
58°
3
80°
57°
4
91°
60°
5
85°
58°
6
84°
59°
7
89°
53°
8
95°
57°
9
102°
68°
10
102°
62°
11
100°
65°
12
92°
64°
13
83°
60°
14
90°
61°
15
91°
59°
16
92°
56°
17
90°
56°
18
85°
55°
19
93°
56°
20
83°
54°
21
86°
53°
22
90°
53°
23
92°
54°
24
96°
57°
25
92°
56°
26
88°
53°
27
88°
54°
28
85°
53°
29
84°
54°
30
85°
53°
1
84°
52°
2
82°
56°
3
86°
55°
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 82° to 96°, with overnight lows between 52° and 57°. The average high for September is 87° 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 Tracy. See also: October | November | December.
