S
M
T
W
T
F
S
30
92°
75°
31
92°
74°
1
91°
74°
2
90°
75°
3
89°
75°
4
89°
74°
5
91°
75°
6
91°
75°
7
89°
74°
8
89°
75°
9
90°
76°
10
89°
75°
11
90°
74°
12
89°
75°
13
89°
75°
14
90°
74°
15
91°
75°
16
92°
74°
17
89°
73°
18
88°
73°
19
89°
74°
20
91°
76°
21
91°
75°
22
90°
75°
23
90°
74°
24
89°
73°
25
91°
72°
26
89°
72°
27
87°
73°
28
88°
72°
29
87°
71°
30
86°
72°
1
87°
71°
2
87°
72°
3
87°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Terra Ceia
Terra Ceia's September 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 71° and 76°. The average high for September is 89° with an average low of 74°. 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 Terra Ceia. See also: October | November | December.