S
M
T
W
T
F
S
26
95°
61°
27
89°
65°
28
91°
60°
29
85°
58°
30
88°
60°
31
90°
51°
1
92°
50°
2
101°
52°
3
89°
54°
4
81°
45°
5
85°
43°
6
88°
55°
7
93°
46°
8
94°
49°
9
91°
60°
10
89°
57°
11
85°
57°
12
80°
60°
13
72°
58°
14
74°
56°
15
77°
57°
16
80°
51°
17
82°
54°
18
74°
57°
19
84°
56°
20
88°
54°
21
91°
60°
22
86°
64°
23
84°
62°
24
86°
56°
25
85°
51°
26
86°
47°
27
88°
45°
28
86°
57°
29
79°
56°
30
70°
56°
31
79°
51°
1
76°
52°
2
77°
53°
3
79°
48°
4
84°
46°
5
83°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sinclair
Sinclair's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Sinclair. See also: September | October | November.
