S
M
T
W
T
F
S
30
75°
55°
31
70°
52°
1
66°
53°
2
66°
52°
3
67°
52°
4
65°
53°
5
66°
52°
6
65°
53°
7
68°
58°
8
69°
58°
9
65°
52°
10
66°
53°
11
67°
55°
12
67°
52°
13
66°
55°
14
68°
54°
15
65°
50°
16
64°
50°
17
62°
49°
18
63°
52°
19
62°
55°
20
71°
54°
21
62°
46°
22
61°
46°
23
Hist. Avg.
66°
47°
24
Hist. Avg.
66°
47°
25
Hist. Avg.
65°
46°
26
Hist. Avg.
65°
46°
27
Hist. Avg.
65°
46°
28
Hist. Avg.
64°
45°
29
Hist. Avg.
64°
45°
30
Hist. Avg.
63°
45°
1
Hist. Avg.
63°
44°
2
Hist. Avg.
63°
44°
3
Hist. Avg.
62°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in North Port
North Port's September 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 46° and 58°. The average high for September is 66° with an average low of 53°. 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 North Port. See also: October | November | December.
