S
M
T
W
T
F
S
30
96°
73°
31
96°
73°
1
95°
72°
2
95°
72°
3
94°
71°
4
93°
72°
5
93°
71°
6
94°
71°
7
94°
70°
8
93°
71°
9
94°
70°
10
93°
71°
11
92°
67°
12
91°
69°
13
93°
69°
14
94°
66°
15
95°
67°
16
93°
66°
17
93°
66°
18
92°
65°
19
92°
66°
20
90°
67°
21
91°
67°
22
90°
59°
23
83°
59°
24
82°
58°
25
82°
59°
26
86°
64°
27
90°
64°
28
90°
60°
29
89°
64°
30
91°
64°
1
91°
60°
2
89°
54°
3
82°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in San Saba
San Saba's September 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 52° and 73°. The average high for September is 91° 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 San Saba. See also: October | November | December.