S
M
T
W
T
F
S
28
81°
67°
29
84°
65°
30
85°
69°
1
87°
72°
2
102°
75°
3
100°
77°
4
100°
75°
5
86°
71°
6
72°
66°
7
74°
64°
8
81°
64°
9
82°
70°
10
89°
72°
11
81°
69°
12
83°
67°
13
82°
67°
14
91°
78°
15
99°
75°
16
93°
74°
17
92°
70°
18
80°
70°
19
87°
68°
20
86°
68°
21
87°
67°
22
86°
66°
23
85°
67°
24
84°
66°
25
83°
67°
26
84°
66°
27
83°
67°
28
83°
70°
29
85°
66°
30
82°
66°
31
82°
67°
1
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Roslyn Heights
Roslyn Heights's July 2026 forecast shows daily high temperatures ranging from 80° to 99°, with overnight lows between 66° and 78°. The average high for July is 86° 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 Roslyn Heights. See also: August | September | October.
