S
M
T
W
T
F
S
26
91°
60°
27
91°
60°
28
92°
61°
29
93°
62°
30
91°
59°
31
92°
60°
1
96°
62°
2
97°
64°
3
96°
63°
4
90°
60°
5
90°
60°
6
93°
62°
7
94°
63°
8
95°
63°
9
93°
61°
10
96°
57°
11
90°
59°
12
94°
58°
13
95°
59°
14
97°
61°
15
96°
62°
16
97°
63°
17
97°
64°
18
96°
64°
19
98°
63°
20
97°
64°
21
96°
63°
22
96°
62°
23
95°
62°
24
95°
61°
25
94°
62°
26
95°
63°
27
95°
61°
28
91°
61°
29
94°
60°
30
91°
56°
31
89°
55°
1
90°
55°
2
88°
54°
3
88°
53°
4
87°
54°
5
86°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sheridan
Sheridan's August 2026 forecast shows daily high temperatures ranging from 86° to 98°, with overnight lows between 52° and 64°. The average high for August is 93° with an average low of 60°. 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 Sheridan. See also: September | October | November.
