S
M
T
W
T
F
S
28
81°
68°
29
86°
63°
30
86°
66°
1
86°
69°
2
92°
76°
3
95°
78°
4
92°
73°
5
86°
70°
6
77°
68°
7
77°
66°
8
79°
68°
9
81°
67°
10
84°
70°
11
86°
69°
12
84°
68°
13
84°
68°
14
82°
70°
15
84°
68°
16
78°
65°
17
80°
68°
18
80°
68°
19
83°
70°
20
82°
71°
21
79°
71°
22
80°
70°
23
81°
71°
24
80°
71°
25
81°
70°
26
82°
70°
27
83°
71°
28
84°
70°
29
82°
71°
30
84°
72°
31
86°
72°
1
85°
71°
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 77° to 95°, with overnight lows between 65° and 78°. The average high for July is 83° with an average low of 70°. 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.
