S
M
T
W
T
F
S
28
84°
67°
29
87°
64°
30
82°
60°
1
82°
62°
2
85°
68°
3
86°
68°
4
83°
67°
5
84°
69°
6
88°
70°
7
91°
70°
8
91°
69°
9
90°
70°
10
91°
69°
11
89°
70°
12
90°
69°
13
85°
69°
14
84°
68°
15
85°
69°
16
88°
68°
17
85°
65°
18
82°
64°
19
81°
62°
20
83°
63°
21
83°
62°
22
84°
63°
23
84°
65°
24
85°
65°
25
85°
67°
26
88°
70°
27
84°
63°
28
85°
63°
29
86°
69°
30
88°
65°
31
87°
63°
1
86°
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 60° and 70°. The average high for July is 86° 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 July weather will actually feel in Winfield. See also: August | September | October.