S
M
T
W
T
F
S
26
111°
64°
27
110°
75°
28
101°
66°
29
97°
67°
30
98°
66°
31
94°
71°
1
92°
62°
2
99°
65°
3
106°
65°
4
91°
58°
5
87°
62°
6
92°
60°
7
101°
63°
8
100°
64°
9
99°
65°
10
96°
64°
11
98°
65°
12
96°
65°
13
92°
66°
14
90°
61°
15
87°
66°
16
92°
67°
17
93°
67°
18
93°
67°
19
92°
66°
20
92°
66°
21
91°
67°
22
92°
66°
23
91°
66°
24
92°
67°
25
93°
66°
26
87°
65°
27
91°
66°
28
93°
66°
29
93°
65°
30
92°
66°
31
92°
65°
1
91°
64°
2
91°
65°
3
90°
65°
4
90°
64°
5
89°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sheridan Lake
Sheridan Lake's August 2026 forecast shows daily high temperatures ranging from 87° to 106°, with overnight lows between 58° and 67°. The average high for August is 93° with an average low of 65°. 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 Lake. See also: September | October | November.