S
M
T
W
T
F
S
26
85°
64°
27
81°
60°
28
80°
59°
29
81°
65°
30
82°
59°
31
82°
63°
1
84°
64°
2
83°
58°
3
81°
59°
4
79°
57°
5
80°
58°
6
80°
59°
7
81°
58°
8
81°
58°
9
83°
63°
10
82°
64°
11
85°
64°
12
84°
63°
13
86°
65°
14
86°
64°
15
87°
57°
16
85°
57°
17
80°
58°
18
80°
62°
19
83°
56°
20
79°
55°
21
79°
56°
22
80°
58°
23
84°
61°
24
86°
62°
25
85°
60°
26
86°
55°
27
80°
54°
28
78°
54°
29
78°
61°
30
82°
61°
31
83°
60°
1
84°
60°
2
84°
57°
3
82°
60°
4
81°
60°
5
82°
59°
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 78° to 87°, with overnight lows between 54° and 65°. The average high for August is 82° 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.
