S
M
T
W
T
F
S
27
67°
59°
28
62°
57°
29
72°
56°
30
70°
60°
1
74°
60°
2
79°
65°
3
72°
56°
4
63°
55°
5
71°
54°
6
61°
44°
7
65°
39°
8
76°
53°
9
72°
46°
10
68°
48°
11
62°
51°
12
72°
54°
13
68°
53°
14
82°
62°
15
65°
52°
16
71°
49°
17
55°
41°
18
56°
43°
19
62°
49°
20
65°
49°
21
66°
45°
22
61°
47°
23
63°
49°
24
60°
46°
25
58°
47°
26
60°
47°
27
61°
48°
28
60°
47°
29
61°
42°
30
60°
43°
31
55°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hauppauge
Hauppauge's October 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 41° and 49°. The average high for October is 61° with an average low of 46°. 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 Hauppauge. See also: November | December | January.
