S
M
T
W
T
F
S
28
66°
54°
29
63°
53°
30
62°
53°
1
66°
52°
2
64°
51°
3
70°
55°
4
65°
53°
5
71°
51°
6
78°
55°
7
71°
52°
8
69°
54°
9
75°
52°
10
70°
53°
11
75°
53°
12
68°
52°
13
73°
51°
14
79°
54°
15
75°
56°
16
62°
54°
17
71°
57°
18
72°
54°
19
73°
52°
20
80°
55°
21
87°
60°
22
89°
61°
23
75°
57°
24
77°
57°
25
74°
58°
26
70°
55°
27
72°
56°
28
73°
56°
29
76°
55°
30
75°
56°
31
75°
56°
1
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mukilteo
Mukilteo's July 2026 forecast shows daily high temperatures ranging from 70° to 89°, with overnight lows between 55° and 61°. The average high for July is 75° with an average low of 57°. 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 Mukilteo. See also: August | September | October.
