S
M
T
W
T
F
S
28
76°
55°
29
78°
53°
30
68°
49°
1
72°
48°
2
73°
50°
3
78°
47°
4
81°
47°
5
87°
52°
6
89°
55°
7
89°
52°
8
86°
54°
9
86°
53°
10
90°
54°
11
83°
49°
12
87°
55°
13
88°
55°
14
88°
56°
15
87°
56°
16
86°
55°
17
78°
54°
18
86°
55°
19
88°
55°
20
89°
54°
21
89°
56°
22
88°
55°
23
84°
51°
24
80°
50°
25
80°
48°
26
79°
50°
27
87°
55°
28
90°
56°
29
89°
55°
30
90°
56°
31
90°
55°
1
87°
53°
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 68° to 90°, with overnight lows between 47° and 56°. The average high for July is 84° with an average low of 53°. 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.