S
M
T
W
T
F
S
30
95°
69°
31
94°
70°
1
93°
69°
2
94°
69°
3
93°
68°
4
93°
68°
5
92°
67°
6
91°
68°
7
91°
67°
8
90°
66°
9
90°
65°
10
91°
64°
11
92°
66°
12
92°
66°
13
91°
67°
14
85°
66°
15
86°
66°
16
Hist. Avg.
88°
61°
17
Hist. Avg.
87°
61°
18
Hist. Avg.
87°
61°
19
Hist. Avg.
87°
60°
20
Hist. Avg.
86°
60°
21
Hist. Avg.
86°
59°
22
Hist. Avg.
86°
59°
23
Hist. Avg.
85°
58°
24
Hist. Avg.
85°
58°
25
Hist. Avg.
85°
58°
26
Hist. Avg.
84°
57°
27
Hist. Avg.
84°
57°
28
Hist. Avg.
84°
56°
29
Hist. Avg.
83°
56°
30
Hist. Avg.
83°
56°
1
Hist. Avg.
82°
55°
2
Hist. Avg.
82°
55°
3
Hist. Avg.
82°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Big Sandy
Big Sandy's September 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 64° and 70°. The average high for September is 91° 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 September weather will actually feel in Big Sandy. See also: October | November | December.
