S
M
T
W
T
F
S
28
84°
57°
29
83°
58°
30
82°
59°
1
83°
66°
2
88°
67°
3
86°
67°
4
88°
66°
5
88°
59°
6
85°
58°
7
82°
60°
8
85°
66°
9
87°
66°
10
88°
68°
11
89°
68°
12
91°
59°
13
88°
57°
14
81°
64°
15
83°
62°
16
86°
66°
17
86°
67°
18
87°
67°
19
88°
66°
20
89°
67°
21
88°
66°
22
88°
67°
23
89°
67°
24
88°
66°
25
88°
66°
26
86°
65°
27
85°
66°
28
87°
65°
29
88°
67°
30
88°
67°
31
86°
66°
1
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Winfield
Winfield's July 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 57° and 68°. The average high for July is 86° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Winfield. See also: August | September | October.