S
M
T
W
T
F
S
28
80°
59°
29
84°
63°
30
88°
67°
1
90°
72°
2
89°
71°
3
88°
72°
4
81°
67°
5
76°
66°
6
74°
66°
7
78°
66°
8
78°
65°
9
82°
61°
10
78°
65°
11
80°
57°
12
82°
62°
13
84°
64°
14
88°
70°
15
86°
67°
16
83°
66°
17
80°
65°
18
79°
65°
19
78°
62°
20
77°
61°
21
76°
61°
22
77°
64°
23
81°
65°
24
79°
60°
25
82°
64°
26
81°
66°
27
75°
62°
28
77°
61°
29
74°
59°
30
74°
63°
31
75°
63°
1
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sherman
Sherman's July 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 57° and 70°. The average high for July is 79° with an average low of 63°. 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 Sherman. See also: August | September | October.