S
M
T
W
T
F
S
27
67°
59°
28
63°
59°
29
71°
58°
30
76°
63°
1
75°
64°
2
82°
63°
3
72°
56°
4
63°
59°
5
72°
50°
6
64°
52°
7
65°
57°
8
71°
56°
9
69°
55°
10
67°
56°
11
66°
55°
12
69°
55°
13
68°
51°
14
64°
50°
15
65°
51°
16
66°
48°
17
67°
53°
18
67°
53°
19
58°
44°
20
58°
42°
21
56°
44°
22
56°
50°
23
57°
49°
24
59°
47°
25
57°
45°
26
55°
44°
27
54°
42°
28
54°
40°
29
55°
43°
30
61°
47°
31
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Rockville Centre
Rockville Centre's October 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 40° and 59°. The average high for October is 63° 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 October weather will actually feel in Rockville Centre. See also: November | December | January.