S
M
T
W
T
F
S
30
73°
53°
31
75°
49°
1
76°
47°
2
70°
46°
3
69°
48°
4
73°
56°
5
73°
53°
6
76°
46°
7
70°
47°
8
68°
53°
9
68°
53°
10
73°
52°
11
71°
53°
12
66°
53°
13
69°
49°
14
66°
45°
15
64°
43°
16
63°
43°
17
64°
51°
18
67°
51°
19
68°
52°
20
73°
51°
21
70°
46°
22
67°
43°
23
62°
42°
24
61°
41°
25
60°
39°
26
59°
41°
27
Hist. Avg.
67°
46°
28
Hist. Avg.
66°
46°
29
Hist. Avg.
66°
46°
30
Hist. Avg.
66°
45°
1
Hist. Avg.
65°
45°
2
Hist. Avg.
65°
45°
3
Hist. Avg.
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lakeside Beach
Lakeside Beach's September 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 39° and 56°. The average high for September is 68° with an average low of 48°. 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 Beach. See also: October | November | December.
