S
M
T
W
T
F
S
28
81°
63°
29
86°
60°
30
84°
63°
1
85°
72°
2
94°
73°
3
97°
77°
4
93°
74°
5
88°
70°
6
80°
67°
7
82°
65°
8
81°
67°
9
82°
68°
10
84°
67°
11
85°
69°
12
86°
70°
13
84°
70°
14
85°
66°
15
77°
62°
16
78°
63°
17
80°
66°
18
80°
66°
19
83°
68°
20
82°
69°
21
79°
69°
22
79°
68°
23
80°
69°
24
80°
69°
25
81°
68°
26
82°
68°
27
83°
69°
28
84°
68°
29
82°
69°
30
84°
70°
31
85°
70°
1
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Yaphank
Yaphank's July 2026 forecast shows daily high temperatures ranging from 77° to 97°, with overnight lows between 62° and 77°. The average high for July is 83° 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 Yaphank. See also: August | September | October.
