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
73°
57°
4
64°
55°
5
73°
55°
6
63°
49°
7
66°
44°
8
78°
57°
9
74°
54°
10
70°
51°
11
N/A
12
73°
59°
13
73°
65°
14
81°
61°
15
66°
56°
16
69°
46°
17
55°
41°
18
54°
46°
19
59°
49°
20
66°
50°
21
64°
51°
22
61°
49°
23
62°
48°
24
63°
47°
25
56°
45°
26
63°
48°
27
65°
41°
28
54°
40°
29
53°
40°
30
54°
42°
31
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Valley Stream
Valley Stream's October 2026 forecast shows daily high temperatures ranging from 53° to 81°, with overnight lows between 40° and 65°. The average high for October is 63° 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 October weather will actually feel in Valley Stream. See also: November | December | January.