S
M
T
W
T
F
S
26
91°
70°
27
91°
70°
28
92°
69°
29
94°
70°
30
97°
71°
31
98°
71°
1
98°
70°
2
97°
71°
3
98°
71°
4
98°
70°
5
97°
71°
6
99°
71°
7
98°
70°
8
98°
71°
9
97°
71°
10
97°
68°
11
97°
68°
12
96°
66°
13
94°
67°
14
97°
69°
15
96°
68°
16
97°
70°
17
97°
62°
18
96°
60°
19
90°
60°
20
87°
61°
21
89°
61°
22
89°
62°
23
90°
61°
24
89°
61°
25
89°
63°
26
90°
65°
27
92°
66°
28
92°
68°
29
91°
67°
30
94°
66°
31
94°
63°
1
93°
66°
2
92°
63°
3
86°
64°
4
89°
65°
5
91°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clarendon
Clarendon's August 2026 forecast shows daily high temperatures ranging from 86° to 99°, with overnight lows between 60° and 71°. The average high for August is 94° with an average low of 67°. 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 Clarendon. See also: September | October | November.
