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
89°
70°
9
88°
70°
10
88°
71°
11
84°
70°
12
82°
69°
13
81°
68°
14
82°
69°
15
88°
70°
16
90°
69°
17
88°
70°
18
91°
71°
19
88°
70°
20
89°
70°
21
88°
69°
22
90°
72°
23
90°
71°
24
91°
73°
25
91°
72°
26
89°
72°
27
89°
71°
28
90°
71°
29
90°
72°
30
89°
72°
31
87°
71°
1
85°
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 81° to 91°, with overnight lows between 68° and 73°. The average high for July is 88° with an average low of 71°. 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.