S
M
T
W
T
F
S
30
81°
60°
31
81°
64°
1
86°
61°
2
85°
63°
3
84°
63°
4
83°
57°
5
79°
63°
6
83°
63°
7
81°
62°
8
84°
63°
9
80°
61°
10
78°
62°
11
83°
61°
12
84°
62°
13
82°
61°
14
83°
62°
15
83°
61°
16
82°
61°
17
82°
59°
18
81°
53°
19
76°
53°
20
75°
51°
21
74°
51°
22
74°
53°
23
76°
53°
24
79°
51°
25
77°
55°
26
79°
57°
27
77°
55°
28
77°
55°
29
76°
54°
30
78°
54°
1
76°
52°
2
77°
53°
3
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Napfor
Napfor's September 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 51° and 64°. The average high for September is 80° with an average low of 58°. 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 Napfor. See also: October | November | December.