S
M
T
W
T
F
S
30
86°
52°
31
86°
55°
1
89°
56°
2
91°
55°
3
91°
53°
4
86°
54°
5
86°
53°
6
88°
49°
7
85°
48°
8
86°
50°
9
87°
51°
10
90°
53°
11
91°
53°
12
91°
54°
13
92°
54°
14
92°
50°
15
87°
48°
16
88°
52°
17
90°
53°
18
90°
53°
19
92°
52°
20
91°
53°
21
90°
54°
22
87°
51°
23
84°
47°
24
83°
46°
25
82°
45°
26
83°
47°
27
82°
49°
28
84°
48°
29
88°
45°
30
85°
51°
1
83°
52°
2
Hist. Avg.
78°
52°
3
Hist. Avg.
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Grabtown
Grabtown's September 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 45° and 56°. The average high for September is 87° with an average low of 51°. 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 Grabtown. See also: October | November | December.