S
M
T
W
T
F
S
30
92°
61°
31
93°
59°
1
95°
58°
2
94°
57°
3
92°
55°
4
90°
56°
5
89°
56°
6
90°
58°
7
91°
59°
8
93°
56°
9
91°
55°
10
90°
56°
11
90°
58°
12
91°
60°
13
93°
61°
14
95°
60°
15
95°
61°
16
94°
63°
17
95°
61°
18
96°
62°
19
94°
62°
20
95°
61°
21
93°
59°
22
92°
58°
23
88°
59°
24
90°
58°
25
93°
60°
26
87°
59°
27
90°
55°
28
Hist. Avg.
87°
56°
29
Hist. Avg.
87°
56°
30
Hist. Avg.
86°
56°
1
Hist. Avg.
86°
56°
2
Hist. Avg.
86°
56°
3
Hist. Avg.
85°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lakeside Park
Lakeside Park's September 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 55° and 63°. The average high for September is 92° with an average low of 59°. 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.