S
M
T
W
T
F
S
26
97°
66°
27
97°
67°
28
96°
67°
29
94°
66°
30
92°
66°
31
96°
65°
1
97°
67°
2
95°
66°
3
98°
67°
4
97°
66°
5
98°
67°
6
97°
66°
7
98°
67°
8
98°
67°
9
93°
63°
10
86°
59°
11
87°
60°
12
85°
58°
13
86°
60°
14
89°
63°
15
96°
65°
16
93°
65°
17
87°
56°
18
87°
56°
19
96°
59°
20
97°
60°
21
95°
61°
22
94°
62°
23
95°
60°
24
92°
60°
25
85°
56°
26
84°
53°
27
82°
54°
28
81°
56°
29
83°
50°
30
80°
50°
31
81°
53°
1
83°
57°
2
89°
59°
3
90°
59°
4
91°
58°
5
85°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clarkston
Clarkston's August 2026 forecast shows daily high temperatures ranging from 80° to 98°, with overnight lows between 50° and 67°. The average high for August is 91° with an average low of 61°. 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 Clarkston. See also: September | October | November.
