S
M
T
W
T
F
S
30
86°
80°
31
92°
76°
1
91°
82°
2
91°
82°
3
91°
79°
4
87°
75°
5
85°
77°
6
89°
76°
7
84°
76°
8
84°
75°
9
83°
73°
10
77°
74°
11
82°
74°
12
81°
73°
13
85°
74°
14
87°
75°
15
86°
74°
16
84°
76°
17
87°
74°
18
86°
75°
19
84°
75°
20
84°
76°
21
84°
76°
22
85°
76°
23
84°
76°
24
84°
75°
25
85°
76°
26
84°
76°
27
84°
75°
28
83°
76°
29
84°
76°
30
84°
75°
1
85°
76°
2
84°
76°
3
85°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ponso
Ponso's September 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 73° and 76°. The average high for September is 84° with an average low of 75°. 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 Ponso. See also: October | November | December.