S
M
T
W
T
F
S
28
81°
68°
29
86°
63°
30
86°
66°
1
86°
69°
2
101°
73°
3
102°
79°
4
97°
74°
5
83°
69°
6
69°
65°
7
72°
63°
8
81°
64°
9
83°
69°
10
90°
71°
11
78°
66°
12
82°
67°
13
81°
69°
14
88°
75°
15
93°
73°
16
90°
72°
17
89°
67°
18
83°
69°
19
82°
67°
20
84°
69°
21
83°
68°
22
82°
69°
23
81°
68°
24
85°
68°
25
80°
67°
26
79°
69°
27
85°
71°
28
81°
71°
29
83°
70°
30
84°
71°
31
81°
71°
1
81°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Copiague
Copiague's July 2026 forecast shows daily high temperatures ranging from 78° to 93°, with overnight lows between 66° and 75°. The average high for July is 84° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Copiague. See also: August | September | October.
