S
M
T
W
T
F
S
26
83°
63°
27
85°
64°
28
86°
66°
29
82°
66°
30
79°
64°
31
81°
63°
1
81°
65°
2
79°
64°
3
81°
65°
4
81°
64°
5
80°
60°
6
79°
61°
7
80°
61°
8
81°
63°
9
83°
66°
10
79°
65°
11
79°
63°
12
80°
62°
13
79°
62°
14
79°
61°
15
80°
64°
16
78°
65°
17
79°
65°
18
79°
62°
19
80°
61°
20
80°
59°
21
79°
57°
22
77°
56°
23
77°
57°
24
80°
58°
25
79°
57°
26
85°
58°
27
86°
63°
28
87°
63°
29
85°
61°
30
85°
61°
31
84°
62°
1
77°
61°
2
79°
56°
3
81°
55°
4
84°
62°
5
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Big Sandy
Big Sandy's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 55° and 66°. The average high for August is 81° with an average low of 62°. 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 Big Sandy. See also: September | October | November.
