S
M
T
W
T
F
S
28
68°
54°
29
64°
53°
30
64°
52°
1
67°
54°
2
64°
58°
3
72°
57°
4
70°
56°
5
72°
56°
6
80°
54°
7
76°
55°
8
75°
56°
9
74°
57°
10
75°
57°
11
76°
58°
12
78°
58°
13
82°
60°
14
77°
57°
15
74°
62°
16
73°
62°
17
71°
58°
18
75°
59°
19
80°
62°
20
79°
61°
21
79°
62°
22
77°
61°
23
79°
62°
24
73°
63°
25
75°
62°
26
80°
63°
27
80°
62°
28
81°
62°
29
80°
60°
30
81°
62°
31
82°
63°
1
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Seattle
Seattle's July 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 54° and 63°. The average high for July is 76° with an average low of 59°. 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 Seattle. See also: August | September | October.
