S
M
T
W
T
F
S
30
79°
70°
31
79°
72°
1
81°
68°
2
77°
70°
3
77°
68°
4
79°
70°
5
77°
70°
6
82°
70°
7
81°
68°
8
75°
70°
9
73°
68°
10
76°
68°
11
81°
68°
12
75°
70°
13
79°
70°
14
81°
70°
15
79°
68°
16
75°
70°
17
75°
68°
18
79°
66°
19
79°
69°
20
81°
68°
21
79°
70°
22
79°
70°
23
79°
68°
24
85°
66°
25
90°
62°
26
87°
60°
27
87°
59°
28
87°
58°
29
88°
63°
30
83°
65°
1
81°
65°
2
82°
66°
3
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Passe
Passe's September 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 58° and 66°. The average high for September is 85° 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 Passe. See also: October | November | December.
