S
M
T
W
T
F
S
30
99°
72°
31
95°
72°
1
95°
73°
2
99°
73°
3
97°
72°
4
97°
66°
5
95°
64°
6
102°
68°
7
95°
66°
8
90°
66°
9
91°
70°
10
90°
70°
11
86°
67°
12
83°
65°
13
80°
60°
14
82°
58°
15
80°
57°
16
80°
58°
17
78°
59°
18
81°
60°
19
85°
68°
20
84°
67°
21
84°
67°
22
82°
66°
23
78°
62°
24
80°
62°
25
81°
65°
26
83°
65°
27
83°
64°
28
79°
59°
29
76°
58°
30
76°
60°
1
77°
64°
2
75°
60°
3
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Patos
Patos's September 2026 forecast shows daily high temperatures ranging from 75° to 102°, with overnight lows between 57° and 70°. The average high for September is 83° with an average low of 63°. 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 Patos. See also: October | November | December.