S
M
T
W
T
F
S
30
84°
59°
31
83°
61°
1
82°
58°
2
82°
61°
3
85°
59°
4
84°
57°
5
81°
61°
6
81°
56°
7
Hist. Avg.
86°
65°
8
Hist. Avg.
86°
65°
9
Hist. Avg.
85°
65°
10
Hist. Avg.
85°
65°
11
Hist. Avg.
85°
64°
12
Hist. Avg.
85°
64°
13
Hist. Avg.
84°
64°
14
Hist. Avg.
84°
64°
15
Hist. Avg.
84°
64°
16
Hist. Avg.
83°
64°
17
Hist. Avg.
83°
64°
18
Hist. Avg.
83°
63°
19
Hist. Avg.
82°
63°
20
Hist. Avg.
82°
63°
21
Hist. Avg.
82°
63°
22
Hist. Avg.
81°
63°
23
Hist. Avg.
81°
62°
24
Hist. Avg.
81°
62°
25
Hist. Avg.
80°
62°
26
Hist. Avg.
80°
62°
27
Hist. Avg.
80°
62°
28
Hist. Avg.
79°
61°
29
Hist. Avg.
79°
61°
30
Hist. Avg.
79°
61°
1
Hist. Avg.
78°
61°
2
Hist. Avg.
78°
60°
3
Hist. Avg.
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Florence
Florence's September 2026 forecast shows daily high temperatures ranging from 81° to 85°, with overnight lows between 56° and 61°. The average high for September is 83° with an average low of 59°. 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 Florence. See also: October | November | December.
