S
M
T
W
T
F
S
30
77°
57°
31
77°
58°
1
76°
58°
2
77°
57°
3
76°
50°
4
69°
47°
5
68°
52°
6
69°
57°
7
75°
57°
8
76°
56°
9
75°
53°
10
70°
54°
11
73°
55°
12
73°
56°
13
74°
56°
14
74°
55°
15
73°
52°
16
73°
48°
17
67°
52°
18
72°
46°
19
67°
45°
20
66°
43°
21
61°
42°
22
62°
51°
23
64°
47°
24
63°
43°
25
61°
42°
26
62°
47°
27
65°
50°
28
69°
49°
29
68°
47°
30
65°
48°
1
60°
45°
2
63°
40°
3
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lakeside Park
Lakeside Park's September 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 40° and 58°. The average high for September is 69° with an average low of 50°. 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 Lakeside Park. See also: October | November | December.
