S
M
T
W
T
F
S
30
89°
66°
31
92°
72°
1
99°
74°
2
101°
77°
3
102°
75°
4
96°
71°
5
86°
65°
6
81°
59°
7
85°
64°
8
87°
65°
9
88°
65°
10
84°
62°
11
84°
59°
12
78°
58°
13
78°
57°
14
84°
63°
15
80°
62°
16
76°
62°
17
76°
59°
18
77°
54°
19
74°
53°
20
75°
55°
21
77°
55°
22
80°
57°
23
81°
60°
24
82°
60°
25
80°
58°
26
77°
58°
27
78°
59°
28
77°
58°
29
80°
57°
30
75°
55°
1
72°
52°
2
71°
54°
3
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Short Pump
Short Pump's September 2026 forecast shows daily high temperatures ranging from 71° to 102°, with overnight lows between 52° and 77°. The average high for September is 82° with an average low of 61°. 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 Short Pump. See also: October | November | December.