S
M
T
W
T
F
S
28
81°
69°
29
88°
68°
30
91°
73°
1
94°
72°
2
93°
71°
3
94°
72°
4
91°
69°
5
87°
70°
6
85°
69°
7
85°
69°
8
86°
66°
9
86°
66°
10
85°
69°
11
81°
68°
12
86°
65°
13
89°
64°
14
92°
69°
15
96°
71°
16
90°
67°
17
87°
67°
18
85°
71°
19
82°
64°
20
81°
62°
21
80°
63°
22
82°
63°
23
81°
65°
24
82°
64°
25
80°
63°
26
87°
67°
27
83°
66°
28
82°
63°
29
79°
60°
30
79°
66°
31
80°
64°
1
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Port Washington
Port Washington's July 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 60° and 71°. The average high for July is 84° 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 Port Washington. See also: August | September | October.
