S
M
T
W
T
F
S
30
56°
30°
31
58°
28°
1
59°
29°
2
60°
29°
3
60°
33°
4
57°
28°
5
59°
32°
6
60°
33°
7
59°
32°
8
58°
34°
9
53°
33°
10
52°
32°
11
50°
33°
12
53°
31°
13
51°
33°
14
56°
32°
15
58°
34°
16
58°
32°
17
Hist. Avg.
60°
30°
18
Hist. Avg.
60°
30°
19
Hist. Avg.
60°
30°
20
Hist. Avg.
59°
30°
21
Hist. Avg.
59°
30°
22
Hist. Avg.
59°
29°
23
Hist. Avg.
58°
29°
24
Hist. Avg.
58°
29°
25
Hist. Avg.
58°
28°
26
Hist. Avg.
57°
28°
27
Hist. Avg.
57°
28°
28
Hist. Avg.
56°
28°
29
Hist. Avg.
56°
28°
30
Hist. Avg.
56°
27°
1
Hist. Avg.
55°
27°
2
Hist. Avg.
55°
27°
3
Hist. Avg.
54°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Winfield
Winfield's September 2026 forecast shows daily high temperatures ranging from 50° to 60°, with overnight lows between 28° and 34°. The average high for September is 57° with an average low of 32°. 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 Winfield. See also: October | November | December.
