S
M
T
W
T
F
S
30
90°
67°
31
93°
73°
1
97°
73°
2
96°
75°
3
98°
76°
4
98°
73°
5
87°
65°
6
82°
62°
7
83°
62°
8
86°
67°
9
92°
71°
10
93°
66°
11
88°
64°
12
84°
66°
13
83°
64°
14
88°
62°
15
87°
64°
16
86°
63°
17
77°
62°
18
76°
61°
19
77°
58°
20
80°
63°
21
79°
64°
22
80°
64°
23
81°
63°
24
77°
62°
25
78°
63°
26
81°
63°
27
81°
62°
28
80°
57°
29
72°
54°
30
73°
56°
1
74°
60°
2
74°
58°
3
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sandston
Sandston's September 2026 forecast shows daily high temperatures ranging from 70° to 98°, with overnight lows between 54° and 76°. The average high for September is 82° with an average low of 63°. 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 Sandston. See also: October | November | December.