S
M
T
W
T
F
S
30
58°
38°
31
65°
42°
1
75°
34°
2
72°
42°
3
58°
43°
4
51°
39°
5
51°
40°
6
60°
37°
7
64°
39°
8
63°
39°
9
60°
44°
10
55°
36°
11
58°
28°
12
65°
32°
13
60°
34°
14
55°
38°
15
49°
37°
16
62°
37°
17
70°
28°
18
72°
29°
19
72°
30°
20
66°
36°
21
67°
40°
22
64°
40°
23
56°
34°
24
51°
36°
25
45°
32°
26
45°
28°
27
50°
34°
28
51°
33°
29
53°
34°
30
52°
33°
1
53°
33°
2
40°
27°
3
44°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Field
Field's September 2026 forecast shows daily high temperatures ranging from 40° to 67°, with overnight lows between 25° and 40°. The average high for September is 53° with an average low of 33°. 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 Field. See also: October | November | December.