S
M
T
W
T
F
S
27
72°
59°
28
73°
59°
29
70°
51°
30
69°
54°
1
69°
59°
2
75°
56°
3
73°
52°
4
74°
51°
5
67°
50°
6
65°
53°
7
67°
55°
8
72°
56°
9
70°
56°
10
71°
51°
11
70°
53°
12
Hist. Avg.
66°
51°
13
Hist. Avg.
66°
51°
14
Hist. Avg.
65°
50°
15
Hist. Avg.
65°
50°
16
Hist. Avg.
65°
50°
17
Hist. Avg.
64°
49°
18
Hist. Avg.
64°
49°
19
Hist. Avg.
64°
49°
20
Hist. Avg.
63°
48°
21
Hist. Avg.
63°
48°
22
Hist. Avg.
62°
48°
23
Hist. Avg.
62°
47°
24
Hist. Avg.
62°
47°
25
Hist. Avg.
61°
46°
26
Hist. Avg.
61°
46°
27
Hist. Avg.
61°
46°
28
Hist. Avg.
60°
45°
29
Hist. Avg.
60°
45°
30
Hist. Avg.
60°
45°
31
Hist. Avg.
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Lake Success
Lake Success's October 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 50° and 59°. The average high for October is 70° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Lake Success. See also: November | December | January.
