S
M
T
W
T
F
S
30
78°
55°
31
82°
60°
1
81°
60°
2
82°
54°
3
77°
53°
4
78°
54°
5
80°
57°
6
81°
59°
7
81°
58°
8
80°
57°
9
80°
58°
10
81°
58°
11
80°
57°
12
80°
58°
13
79°
56°
14
79°
55°
15
74°
54°
16
74°
55°
17
78°
54°
18
73°
51°
19
78°
54°
20
76°
56°
21
77°
54°
22
73°
53°
23
76°
52°
24
75°
54°
25
75°
50°
26
70°
47°
27
Hist. Avg.
72°
46°
28
Hist. Avg.
72°
46°
29
Hist. Avg.
72°
45°
30
Hist. Avg.
71°
45°
1
Hist. Avg.
71°
44°
2
Hist. Avg.
70°
44°
3
Hist. Avg.
70°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Narrows
Narrows's September 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 47° and 60°. The average high for September is 78° with an average low of 55°. 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 Narrows. See also: October | November | December.