S
M
T
W
T
F
S
30
82°
56°
31
83°
57°
1
83°
59°
2
84°
60°
3
83°
59°
4
82°
58°
5
80°
57°
6
79°
53°
7
81°
55°
8
82°
57°
9
83°
58°
10
82°
56°
11
82°
57°
12
81°
56°
13
82°
57°
14
82°
57°
15
80°
56°
16
79°
56°
17
78°
55°
18
75°
52°
19
75°
49°
20
71°
53°
21
71°
52°
22
70°
44°
23
70°
44°
24
71°
51°
25
75°
52°
26
70°
50°
27
68°
51°
28
74°
50°
29
67°
50°
30
67°
49°
1
68°
41°
2
66°
39°
3
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Granville
Granville's September 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 39° and 60°. The average high for September is 76° with an average low of 53°. 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 Granville. See also: October | November | December.
