S
M
T
W
T
F
S
30
98°
74°
31
100°
77°
1
100°
76°
2
103°
74°
3
100°
80°
4
94°
79°
5
100°
74°
6
95°
76°
7
100°
77°
8
99°
77°
9
99°
75°
10
100°
75°
11
100°
76°
12
101°
75°
13
100°
76°
14
97°
73°
15
93°
72°
16
96°
72°
17
93°
71°
18
95°
70°
19
92°
71°
20
89°
65°
21
92°
70°
22
92°
70°
23
90°
69°
24
83°
69°
25
83°
68°
26
86°
68°
27
86°
67°
28
85°
68°
29
86°
68°
30
87°
64°
1
81°
58°
2
79°
58°
3
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pflugerville
Pflugerville's September 2026 forecast shows daily high temperatures ranging from 79° to 101°, with overnight lows between 57° and 77°. The average high for September is 91° with an average low of 70°. 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 Pflugerville. See also: October | November | December.
