S
M
T
W
T
F
S
27
84°
65°
28
83°
64°
29
86°
63°
30
85°
65°
1
87°
65°
2
87°
61°
3
86°
62°
4
87°
63°
5
87°
62°
6
86°
63°
7
85°
64°
8
86°
63°
9
83°
62°
10
85°
62°
11
79°
63°
12
81°
63°
13
83°
62°
14
84°
62°
15
84°
61°
16
83°
61°
17
84°
52°
18
77°
52°
19
76°
53°
20
76°
53°
21
77°
58°
22
80°
58°
23
81°
57°
24
81°
51°
25
75°
55°
26
74°
57°
27
75°
56°
28
78°
49°
29
79°
48°
30
71°
50°
31
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Melville
Melville's October 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 48° and 65°. The average high for October is 81° with an average low of 59°. 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 Melville. See also: November | December | January.