S
M
T
W
T
F
S
30
91°
71°
31
92°
72°
1
91°
72°
2
91°
71°
3
90°
72°
4
90°
71°
5
89°
71°
6
89°
70°
7
88°
71°
8
88°
71°
9
89°
70°
10
87°
69°
11
87°
70°
12
90°
70°
13
90°
69°
14
89°
66°
15
87°
65°
16
85°
66°
17
86°
67°
18
89°
68°
19
89°
67°
20
88°
68°
21
88°
68°
22
87°
67°
23
85°
68°
24
86°
66°
25
85°
64°
26
86°
66°
27
84°
66°
28
87°
64°
29
87°
65°
30
86°
66°
1
87°
65°
2
87°
65°
3
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chiefland
Chiefland's September 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 64° and 72°. The average high for September is 88° 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 Chiefland. See also: October | November | December.