S
M
T
W
T
F
S
30
87°
69°
31
92°
69°
1
95°
72°
2
95°
75°
3
98°
74°
4
99°
73°
5
90°
72°
6
85°
66°
7
85°
63°
8
85°
59°
9
86°
58°
10
94°
70°
11
93°
74°
12
90°
74°
13
88°
74°
14
88°
69°
15
81°
58°
16
84°
57°
17
89°
60°
18
92°
70°
19
84°
64°
20
88°
70°
21
82°
67°
22
78°
65°
23
76°
61°
24
72°
57°
25
72°
55°
26
73°
56°
27
75°
52°
28
76°
55°
29
78°
57°
30
79°
58°
1
77°
54°
2
79°
59°
3
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gatesville
Gatesville's September 2026 forecast shows daily high temperatures ranging from 72° to 92°, with overnight lows between 52° and 70°. The average high for September is 79° with an average low of 60°. 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 Gatesville. See also: October | November | December.
