S
M
T
W
T
F
S
30
87°
69°
31
93°
71°
1
90°
65°
2
89°
66°
3
90°
74°
4
87°
68°
5
87°
67°
6
81°
69°
7
85°
69°
8
83°
66°
9
81°
64°
10
81°
58°
11
86°
62°
12
76°
58°
13
72°
54°
14
61°
52°
15
72°
56°
16
75°
51°
17
74°
59°
18
62°
56°
19
64°
56°
20
72°
55°
21
65°
50°
22
63°
53°
23
70°
56°
24
70°
58°
25
71°
56°
26
69°
59°
27
69°
57°
28
68°
53°
29
67°
56°
30
65°
48°
1
67°
53°
2
59°
48°
3
61°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Target Field
Target Field's September 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 48° and 59°. The average high for September is 67° 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 Target Field. See also: October | November | December.