S
M
T
W
T
F
S
26
86°
57°
27
85°
57°
28
86°
55°
29
87°
53°
30
86°
52°
31
85°
51°
1
83°
51°
2
81°
56°
3
82°
57°
4
87°
58°
5
86°
60°
6
88°
59°
7
87°
51°
8
87°
50°
9
86°
50°
10
86°
48°
11
79°
50°
12
78°
50°
13
80°
51°
14
84°
50°
15
85°
50°
16
86°
51°
17
85°
50°
18
84°
50°
19
84°
49°
20
83°
51°
21
81°
50°
22
78°
48°
23
77°
47°
24
76°
49°
25
77°
51°
26
75°
48°
27
75°
49°
28
76°
48°
29
76°
48°
30
77°
51°
31
77°
56°
1
80°
58°
2
83°
57°
3
84°
51°
4
84°
55°
5
82°
49°
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 88°, with overnight lows between 47° and 60°. The average high for August is 82° with an average low of 52°. 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.
