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°
55°
14
84°
57°
15
83°
59°
16
70°
57°
17
74°
58°
18
78°
59°
19
83°
62°
20
88°
61°
21
86°
58°
22
85°
59°
23
87°
58°
24
83°
60°
25
79°
59°
26
80°
59°
27
80°
58°
28
79°
59°
29
76°
60°
30
73°
58°
31
76°
61°
1
78°
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 70° to 88°, with overnight lows between 57° and 62°. The average high for July is 80° 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 South Seattle. See also: August | September | October.
