S
M
T
W
T
F
S
28
66°
52°
29
65°
53°
30
67°
52°
1
68°
50°
2
68°
52°
3
72°
50°
4
74°
51°
5
73°
50°
6
76°
50°
7
78°
51°
8
77°
52°
9
77°
52°
10
79°
52°
11
78°
52°
12
79°
55°
13
75°
54°
14
70°
55°
15
71°
56°
16
71°
58°
17
72°
56°
18
79°
58°
19
80°
59°
20
79°
58°
21
77°
57°
22
74°
54°
23
71°
51°
24
72°
51°
25
71°
50°
26
77°
54°
27
80°
56°
28
76°
54°
29
76°
54°
30
79°
56°
31
74°
52°
1
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Steilacoom
Steilacoom's July 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 50° and 59°. The average high for July is 75° with an average low of 53°. 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 Steilacoom. See also: August | September | October.
