S
M
T
W
T
F
S
26
87°
71°
27
88°
63°
28
88°
65°
29
89°
67°
30
96°
66°
31
91°
72°
1
94°
65°
2
91°
65°
3
89°
66°
4
86°
63°
5
87°
64°
6
87°
64°
7
88°
65°
8
88°
67°
9
89°
67°
10
91°
69°
11
93°
70°
12
91°
70°
13
94°
69°
14
94°
63°
15
93°
64°
16
86°
67°
17
91°
69°
18
92°
68°
19
94°
68°
20
93°
69°
21
88°
66°
22
91°
66°
23
90°
67°
24
91°
68°
25
92°
67°
26
92°
67°
27
91°
66°
28
91°
66°
29
90°
67°
30
90°
67°
31
89°
66°
1
88°
65°
2
90°
65°
3
89°
59°
4
89°
57°
5
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winfield
Winfield's August 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 57° and 72°. The average high for August is 90° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Winfield. See also: September | October | November.
