S
M
T
W
T
F
S
26
91°
76°
27
95°
70°
28
91°
70°
29
91°
73°
30
95°
75°
31
93°
77°
1
93°
72°
2
94°
71°
3
92°
73°
4
90°
70°
5
89°
69°
6
90°
70°
7
91°
71°
8
91°
72°
9
92°
73°
10
92°
74°
11
93°
76°
12
94°
76°
13
95°
75°
14
95°
74°
15
94°
75°
16
95°
73°
17
92°
72°
18
93°
73°
19
95°
73°
20
95°
72°
21
93°
70°
22
92°
69°
23
93°
72°
24
94°
75°
25
93°
74°
26
94°
70°
27
91°
74°
28
93°
73°
29
90°
74°
30
92°
73°
31
92°
73°
1
91°
71°
2
92°
71°
3
90°
70°
4
91°
65°
5
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sherman
Sherman's August 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 64° and 77°. The average high for August is 92° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sherman. See also: September | October | November.
