S
M
T
W
T
F
S
30
93°
71°
31
97°
72°
1
95°
73°
2
97°
73°
3
95°
73°
4
93°
73°
5
97°
73°
6
100°
73°
7
99°
72°
8
95°
71°
9
96°
70°
10
92°
71°
11
91°
73°
12
93°
72°
13
92°
70°
14
94°
71°
15
93°
70°
16
88°
67°
17
90°
66°
18
89°
65°
19
90°
65°
20
86°
64°
21
87°
63°
22
89°
68°
23
90°
67°
24
89°
67°
25
89°
66°
26
88°
67°
27
88°
66°
28
87°
66°
29
87°
65°
30
86°
66°
1
87°
60°
2
84°
57°
3
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Terry
Terry's September 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 55° and 73°. The average high for September is 89° with an average low of 66°. 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 Terry. See also: October | November | December.