S
M
T
W
T
F
S
28
69°
55°
29
64°
55°
30
64°
54°
1
66°
54°
2
68°
55°
3
74°
60°
4
69°
58°
5
74°
56°
6
83°
57°
7
75°
58°
8
71°
53°
9
73°
56°
10
73°
55°
11
72°
55°
12
73°
54°
13
79°
57°
14
81°
58°
15
83°
57°
16
80°
57°
17
76°
57°
18
77°
58°
19
79°
57°
20
77°
56°
21
77°
57°
22
80°
59°
23
81°
61°
24
81°
61°
25
80°
58°
26
78°
57°
27
79°
58°
28
80°
60°
29
76°
61°
30
75°
58°
31
80°
61°
1
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Vashon Heights
Vashon Heights's July 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 53° and 61°. The average high for July is 78° with an average low of 58°. 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 Vashon Heights. See also: August | September | October.
