S
M
T
W
T
F
S
27
69°
57°
28
70°
54°
29
68°
45°
30
58°
47°
1
62°
51°
2
61°
45°
3
56°
43°
4
55°
44°
5
57°
45°
6
58°
48°
7
62°
49°
8
63°
48°
9
64°
44°
10
64°
47°
11
63°
46°
12
63°
52°
13
55°
51°
14
54°
49°
15
53°
47°
16
52°
50°
17
53°
49°
18
53°
43°
19
52°
42°
20
55°
42°
21
51°
40°
22
Hist. Avg.
56°
45°
23
Hist. Avg.
55°
44°
24
Hist. Avg.
55°
44°
25
Hist. Avg.
55°
44°
26
Hist. Avg.
55°
44°
27
Hist. Avg.
54°
44°
28
Hist. Avg.
54°
43°
29
Hist. Avg.
54°
43°
30
Hist. Avg.
54°
43°
31
Hist. Avg.
53°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Mukilteo
Mukilteo's October 2026 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 40° and 57°. The average high for October is 59° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Mukilteo. See also: November | December | January.
