S
M
T
W
T
F
S
30
74°
52°
31
79°
55°
1
81°
57°
2
80°
59°
3
81°
59°
4
80°
50°
5
78°
56°
6
79°
56°
7
72°
55°
8
79°
57°
9
80°
57°
10
81°
56°
11
80°
57°
12
80°
57°
13
79°
56°
14
78°
56°
15
77°
55°
16
76°
55°
17
77°
52°
18
76°
47°
19
73°
44°
20
67°
45°
21
69°
44°
22
70°
42°
23
66°
44°
24
66°
50°
25
64°
52°
26
69°
51°
27
68°
52°
28
70°
52°
29
67°
52°
30
68°
40°
1
67°
39°
2
61°
38°
3
59°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Lake
North Lake's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 37° and 59°. The average high for September is 73° with an average low of 51°. 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 Lake. See also: October | November | December.
