S
M
T
W
T
F
S
30
81°
63°
31
75°
61°
1
73°
63°
2
76°
63°
3
73°
60°
4
71°
56°
5
73°
60°
6
77°
66°
7
N/A
8
84°
61°
9
82°
62°
10
83°
63°
11
78°
58°
12
72°
54°
13
70°
54°
14
64°
57°
15
65°
56°
16
65°
57°
17
67°
57°
18
66°
56°
19
67°
57°
20
68°
57°
21
68°
58°
22
67°
57°
23
66°
55°
24
65°
55°
25
66°
56°
26
65°
56°
27
66°
55°
28
66°
53°
29
64°
53°
30
63°
55°
1
64°
55°
2
63°
54°
3
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Longobucco
Longobucco's September 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 52° and 63°. The average high for September is 68° with an average low of 56°. 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 Longobucco. See also: October | November | December.