S
M
T
W
T
F
S
30
75°
54°
31
80°
55°
1
80°
46°
2
77°
45°
3
72°
46°
4
75°
51°
5
78°
55°
6
79°
51°
7
78°
46°
8
73°
50°
9
72°
53°
10
71°
53°
11
74°
51°
12
75°
51°
13
73°
50°
14
68°
44°
15
69°
43°
16
68°
41°
17
68°
46°
18
69°
48°
19
71°
50°
20
72°
51°
21
73°
47°
22
68°
40°
23
66°
46°
24
65°
49°
25
69°
42°
26
68°
39°
27
Hist. Avg.
66°
42°
28
Hist. Avg.
66°
41°
29
Hist. Avg.
65°
41°
30
Hist. Avg.
65°
41°
1
Hist. Avg.
64°
40°
2
Hist. Avg.
64°
40°
3
Hist. Avg.
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Granville
Granville's September 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 39° and 55°. The average high for September is 72° with an average low of 48°. 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.
