S
M
T
W
T
F
S
26
92°
57°
27
94°
56°
28
84°
60°
29
91°
60°
30
Hist. Avg.
90°
55°
31
Hist. Avg.
90°
55°
1
Hist. Avg.
90°
55°
2
Hist. Avg.
90°
55°
3
Hist. Avg.
90°
55°
4
Hist. Avg.
89°
54°
5
Hist. Avg.
89°
54°
6
Hist. Avg.
89°
54°
7
Hist. Avg.
89°
54°
8
Hist. Avg.
89°
54°
9
Hist. Avg.
88°
54°
10
Hist. Avg.
88°
53°
11
Hist. Avg.
88°
53°
12
Hist. Avg.
88°
53°
13
Hist. Avg.
88°
53°
14
Hist. Avg.
87°
52°
15
Hist. Avg.
87°
52°
16
Hist. Avg.
87°
52°
17
Hist. Avg.
87°
52°
18
Hist. Avg.
86°
51°
19
Hist. Avg.
86°
51°
20
Hist. Avg.
86°
51°
21
Hist. Avg.
86°
50°
22
Hist. Avg.
85°
50°
23
Hist. Avg.
85°
50°
24
Hist. Avg.
85°
49°
25
Hist. Avg.
84°
49°
26
Hist. Avg.
84°
49°
27
Hist. Avg.
84°
48°
28
Hist. Avg.
83°
48°
29
Hist. Avg.
83°
48°
30
Hist. Avg.
83°
48°
31
Hist. Avg.
82°
47°
1
Hist. Avg.
82°
47°
2
Hist. Avg.
82°
47°
3
Hist. Avg.
81°
46°
4
Hist. Avg.
81°
46°
5
Hist. Avg.
80°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Sheridan
Sheridan's August 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 56° and 60°. The average high for August is 90° with an average low of 58°. 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.
