S
M
T
W
T
F
S
31
75°
49°
1
78°
54°
2
77°
57°
3
78°
54°
4
74°
48°
5
71°
45°
6
66°
49°
7
63°
47°
8
62°
43°
9
69°
41°
10
72°
46°
11
68°
46°
12
67°
39°
13
71°
49°
14
70°
51°
15
71°
46°
16
76°
49°
17
77°
52°
18
74°
51°
19
61°
42°
20
62°
34°
21
72°
37°
22
64°
54°
23
73°
60°
24
75°
58°
25
62°
56°
26
68°
47°
27
71°
45°
28
76°
52°
29
82°
48°
30
65°
46°
1
62°
38°
2
64°
36°
3
76°
40°
4
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Low
Low's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Low. See also: October | November | December.