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
73°
56°
6
79°
54°
7
76°
58°
8
68°
54°
9
73°
54°
10
74°
55°
11
72°
56°
12
77°
57°
13
80°
58°
14
81°
57°
15
78°
59°
16
82°
59°
17
83°
58°
18
77°
59°
19
80°
62°
20
75°
57°
21
77°
58°
22
80°
60°
23
81°
62°
24
81°
62°
25
80°
59°
26
78°
58°
27
80°
59°
28
81°
60°
29
76°
62°
30
75°
58°
31
80°
62°
1
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pioneer Square
Pioneer Square's July 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 54° and 62°. 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 Pioneer Square. See also: August | September | October.