S
M
T
W
T
F
S
26
80°
57°
27
81°
59°
28
77°
67°
29
71°
68°
30
71°
64°
31
N/A
1
81°
68°
2
78°
70°
3
77°
70°
4
81°
67°
5
85°
71°
6
86°
72°
7
88°
71°
8
86°
68°
9
88°
67°
10
88°
66°
11
85°
64°
12
82°
65°
13
83°
65°
14
82°
64°
15
82°
63°
16
80°
62°
17
80°
67°
18
80°
64°
19
81°
67°
20
80°
65°
21
80°
62°
22
79°
65°
23
83°
67°
24
85°
67°
25
84°
66°
26
79°
66°
27
79°
65°
28
78°
67°
29
81°
65°
30
83°
66°
31
82°
65°
1
84°
61°
2
76°
59°
3
76°
61°
4
77°
60°
5
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Melville
Melville's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 57° and 72°. The average high for August is 82° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Melville. See also: September | October | November.
