S
M
T
W
T
F
S
26
87°
60°
27
85°
58°
28
90°
60°
29
88°
58°
30
82°
55°
31
81°
51°
1
83°
56°
2
89°
58°
3
87°
55°
4
93°
50°
5
87°
57°
6
92°
58°
7
94°
59°
8
93°
58°
9
93°
51°
10
88°
48°
11
83°
47°
12
81°
47°
13
81°
48°
14
82°
48°
15
83°
45°
16
80°
46°
17
81°
48°
18
82°
52°
19
84°
54°
20
90°
53°
21
89°
53°
22
89°
49°
23
86°
44°
24
80°
44°
25
80°
45°
26
81°
46°
27
80°
50°
28
86°
46°
29
77°
44°
30
78°
49°
31
81°
52°
1
86°
51°
2
83°
48°
3
81°
44°
4
75°
45°
5
76°
47°
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 75° to 94°, with overnight lows between 44° and 60°. The average high for August is 84° with an average low of 51°. 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.
