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
83°
70°
9
84°
73°
10
90°
73°
11
85°
67°
12
85°
69°
13
86°
68°
14
91°
71°
15
92°
72°
16
90°
70°
17
88°
66°
18
86°
68°
19
85°
69°
20
86°
69°
21
84°
68°
22
82°
65°
23
84°
66°
24
89°
68°
25
83°
66°
26
83°
67°
27
89°
71°
28
87°
71°
29
88°
70°
30
88°
71°
31
82°
70°
1
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lake Success
Lake Success's July 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 65° and 73°. 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 Lake Success. See also: August | September | October.
