S
M
T
W
T
F
S
30
93°
68°
31
91°
64°
1
93°
64°
2
91°
63°
3
93°
64°
4
97°
63°
5
95°
63°
6
97°
66°
7
97°
68°
8
92°
68°
9
88°
70°
10
80°
65°
11
79°
60°
12
77°
57°
13
79°
57°
14
80°
59°
15
80°
60°
16
80°
59°
17
79°
59°
18
78°
58°
19
78°
58°
20
77°
57°
21
74°
56°
22
75°
56°
23
76°
55°
24
74°
53°
25
75°
54°
26
75°
55°
27
74°
57°
28
75°
54°
29
73°
54°
30
71°
56°
1
72°
56°
2
73°
55°
3
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Graffignano
Graffignano's September 2026 forecast shows daily high temperatures ranging from 71° to 92°, with overnight lows between 53° and 70°. The average high for September is 77° with an average low of 58°. 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 Graffignano. See also: October | November | December.
