S
M
T
W
T
F
S
28
92°
69°
29
93°
68°
30
96°
71°
1
97°
71°
2
96°
69°
3
96°
69°
4
93°
71°
5
93°
71°
6
88°
69°
7
91°
67°
8
90°
70°
9
91°
69°
10
92°
70°
11
93°
70°
12
87°
70°
13
79°
70°
14
79°
70°
15
84°
68°
16
85°
69°
17
86°
70°
18
89°
71°
19
88°
72°
20
89°
69°
21
87°
70°
22
85°
70°
23
84°
69°
24
86°
70°
25
85°
70°
26
89°
69°
27
90°
72°
28
87°
72°
29
85°
71°
30
88°
72°
31
90°
72°
1
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Whitesboro
Whitesboro's July 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 68° and 72°. The average high for July is 86° with an average low of 70°. 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 Whitesboro. See also: August | September | October.