S
M
T
W
T
F
S
30
92°
60°
31
91°
60°
1
90°
59°
2
91°
59°
3
93°
58°
4
91°
59°
5
90°
59°
6
88°
57°
7
92°
59°
8
93°
59°
9
93°
60°
10
92°
60°
11
93°
59°
12
91°
59°
13
89°
57°
14
84°
55°
15
85°
55°
16
87°
58°
17
91°
60°
18
92°
58°
19
91°
57°
20
91°
58°
21
90°
58°
22
90°
57°
23
88°
55°
24
86°
56°
25
89°
57°
26
89°
57°
27
88°
56°
28
88°
56°
29
87°
54°
30
88°
56°
1
85°
52°
2
78°
47°
3
79°
47°
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 78° to 93°, with overnight lows between 47° and 60°. The average high for September is 89° 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.
