S
M
T
W
T
F
S
30
69°
44°
31
73°
46°
1
76°
45°
2
70°
54°
3
76°
57°
4
74°
59°
5
70°
53°
6
69°
43°
7
76°
51°
8
73°
42°
9
69°
62°
10
78°
46°
11
66°
40°
12
73°
49°
13
74°
54°
14
72°
47°
15
68°
50°
16
68°
49°
17
67°
45°
18
67°
44°
19
66°
47°
20
65°
43°
21
62°
48°
22
62°
47°
23
67°
47°
24
70°
46°
25
70°
47°
26
69°
43°
27
62°
39°
28
67°
44°
29
69°
46°
30
70°
46°
1
70°
45°
2
69°
46°
3
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Groveton
Groveton's September 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 39° and 62°. The average high for September is 69° with an average low of 47°. 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 Groveton. See also: October | November | December.
