S
M
T
W
T
F
S
26
94°
73°
27
94°
73°
28
93°
72°
29
94°
73°
30
95°
73°
31
94°
72°
1
94°
74°
2
95°
74°
3
96°
73°
4
95°
73°
5
95°
72°
6
94°
74°
7
96°
74°
8
96°
73°
9
95°
74°
10
94°
71°
11
94°
72°
12
91°
71°
13
93°
72°
14
94°
72°
15
94°
71°
16
94°
72°
17
93°
72°
18
94°
66°
19
94°
64°
20
87°
64°
21
87°
65°
22
88°
65°
23
88°
66°
24
89°
65°
25
88°
65°
26
88°
66°
27
89°
66°
28
89°
65°
29
90°
64°
30
87°
64°
31
89°
65°
1
91°
68°
2
92°
67°
3
88°
68°
4
89°
67°
5
90°
68°
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 87° to 96°, with overnight lows between 64° and 74°. The average high for August is 92° with an average low of 69°. 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.
