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
77°
55°
8
72°
61°
9
78°
57°
10
78°
59°
11
76°
59°
12
72°
57°
13
78°
56°
14
83°
57°
15
82°
58°
16
73°
60°
17
76°
60°
18
78°
59°
19
81°
62°
20
83°
61°
21
86°
60°
22
82°
59°
23
83°
59°
24
82°
61°
25
83°
60°
26
80°
58°
27
82°
63°
28
83°
62°
29
76°
60°
30
73°
58°
31
72°
57°
1
72°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Seattle
South Seattle's July 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 56° and 63°. The average high for July is 79° with an average low of 60°. 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 South Seattle. See also: August | September | October.
