S
M
T
W
T
F
S
30
81°
60°
31
81°
59°
1
80°
58°
2
80°
55°
3
77°
54°
4
75°
53°
5
76°
53°
6
80°
54°
7
81°
58°
8
81°
58°
9
80°
59°
10
82°
59°
11
80°
58°
12
81°
58°
13
81°
59°
14
82°
56°
15
78°
55°
16
73°
53°
17
75°
54°
18
69°
50°
19
68°
45°
20
69°
46°
21
76°
46°
22
77°
47°
23
77°
52°
24
76°
44°
25
71°
45°
26
72°
48°
27
74°
51°
28
75°
50°
29
71°
45°
30
66°
43°
1
68°
45°
2
74°
47°
3
74°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pool
Pool's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 43° and 60°. The average high for September is 76° with an average low of 52°. 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 Pool. See also: October | November | December.
