S
M
T
W
T
F
S
28
64°
49°
29
65°
51°
30
64°
47°
1
65°
54°
2
66°
54°
3
65°
48°
4
65°
49°
5
67°
50°
6
75°
53°
7
75°
50°
8
71°
51°
9
76°
50°
10
72°
50°
11
74°
53°
12
76°
52°
13
69°
51°
14
67°
52°
15
69°
51°
16
73°
53°
17
72°
51°
18
78°
52°
19
Hist. Avg.
73°
55°
20
Hist. Avg.
73°
55°
21
Hist. Avg.
73°
55°
22
Hist. Avg.
74°
55°
23
Hist. Avg.
74°
55°
24
Hist. Avg.
74°
56°
25
Hist. Avg.
74°
56°
26
Hist. Avg.
74°
56°
27
Hist. Avg.
74°
56°
28
Hist. Avg.
74°
56°
29
Hist. Avg.
74°
56°
30
Hist. Avg.
74°
56°
31
Hist. Avg.
74°
56°
1
Hist. Avg.
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Mukilteo
Mukilteo's July 2026 forecast shows daily high temperatures ranging from 64° to 78°, with overnight lows between 47° and 54°. The average high for July is 70° with an average low of 51°. 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.
