S
M
T
W
T
F
S
30
91°
71°
31
91°
71°
1
90°
70°
2
90°
71°
3
88°
71°
4
87°
68°
5
90°
70°
6
89°
71°
7
90°
70°
8
89°
69°
9
89°
70°
10
90°
70°
11
89°
69°
12
89°
69°
13
88°
68°
14
89°
69°
15
86°
69°
16
85°
68°
17
85°
68°
18
86°
66°
19
85°
68°
20
84°
65°
21
83°
63°
22
85°
65°
23
86°
65°
24
85°
66°
25
86°
65°
26
85°
66°
27
86°
66°
28
84°
65°
29
82°
64°
30
87°
64°
1
86°
64°
2
Hist. Avg.
85°
64°
3
Hist. Avg.
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blountstown
Blountstown's September 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 63° and 71°. The average high for September is 87° with an average low of 68°. 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 Blountstown. See also: October | November | December.
