S
M
T
W
T
F
S
30
80°
62°
31
84°
63°
1
84°
60°
2
82°
59°
3
84°
59°
4
81°
60°
5
82°
63°
6
81°
62°
7
81°
62°
8
82°
60°
9
82°
62°
10
81°
61°
11
82°
60°
12
82°
63°
13
84°
60°
14
83°
61°
15
83°
61°
16
82°
62°
17
Hist. Avg.
76°
67°
18
Hist. Avg.
76°
68°
19
Hist. Avg.
76°
68°
20
Hist. Avg.
77°
68°
21
Hist. Avg.
77°
68°
22
Hist. Avg.
77°
68°
23
Hist. Avg.
77°
68°
24
Hist. Avg.
77°
68°
25
Hist. Avg.
77°
69°
26
Hist. Avg.
77°
69°
27
Hist. Avg.
77°
69°
28
Hist. Avg.
77°
69°
29
Hist. Avg.
77°
69°
30
Hist. Avg.
77°
69°
1
Hist. Avg.
78°
69°
2
Hist. Avg.
78°
70°
3
Hist. Avg.
78°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Passe
Passe's September 2026 forecast shows daily high temperatures ranging from 80° to 84°, with overnight lows between 59° and 63°. 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 Passe. See also: October | November | December.