S
M
T
W
T
F
S
26
102°
79°
27
102°
78°
28
102°
78°
29
96°
80°
30
97°
77°
31
101°
79°
1
90°
76°
2
90°
73°
3
93°
70°
4
95°
71°
5
98°
72°
6
100°
74°
7
98°
73°
8
92°
73°
9
94°
73°
10
95°
74°
11
93°
75°
12
96°
74°
13
97°
75°
14
95°
75°
15
97°
74°
16
97°
72°
17
96°
74°
18
97°
73°
19
95°
72°
20
91°
69°
21
94°
73°
22
94°
72°
23
93°
73°
24
94°
73°
25
94°
72°
26
93°
73°
27
93°
73°
28
94°
72°
29
93°
71°
30
94°
72°
31
93°
71°
1
92°
70°
2
93°
71°
3
93°
71°
4
92°
70°
5
92°
70°
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 91° to 98°, with overnight lows between 69° and 75°. The average high for August is 94° with an average low of 72°. 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.
