S
M
T
W
T
F
S
28
84°
64°
29
90°
65°
30
84°
61°
1
84°
61°
2
85°
59°
3
87°
58°
4
87°
60°
5
87°
61°
6
91°
66°
7
76°
63°
8
75°
61°
9
80°
57°
10
86°
63°
11
90°
70°
12
91°
72°
13
90°
72°
14
94°
68°
15
93°
68°
16
93°
71°
17
96°
68°
18
88°
66°
19
89°
67°
20
91°
64°
21
84°
62°
22
78°
60°
23
87°
62°
24
85°
62°
25
85°
64°
26
80°
64°
27
84°
62°
28
77°
60°
29
78°
66°
30
77°
65°
31
80°
66°
1
77°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Roslyn
Roslyn's July 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 60° and 71°. The average high for July is 85° 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 July weather will actually feel in Roslyn. See also: August | September | October.
