As of 11:12 PDT

Weather in Mukilteo, WA

54°Current weather

Mukilteo, Monday, 19 October, 11:12

Mostly clear. Feels like 53°. High 58°, low 45°.

Pressure29.97 inHg
Wind2 mph W
Humidity80%
Visibility2.5 mi
Dew point48°

Monthly outlook for Mukilteo, WA: average high 57.5°, average low 43.2°. That is 2.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 9 days and 3.5 inches. The warmest day looks like 20 October (62.9°), the coolest 25 October (39.6°).

57.5°/43.2°
Average high / low
+2.6°
Above normal
0 / 9
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October56.6°53.9°+1.5°
29 October – 7 November59°50.8°+4.5°
8 November – 17 Novemberat normal48.5°—

October records over 66 years

82°16 October 2022All-time high
27.3°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Lake Stickney (3 mi).

Tue, 2063° / 45°0Overcast
63 °Overcast

Mukilteo, Tuesday, 20 October

Overcast. High 63°, low 45°.

Pressure30.06 inHg
Wind7.4 mph NW
Humidity80%
Visibility2.5 mi
Dew point49°
Wed, 2157° / 45°0Partly cloudy
57 °Partly cloudy

Mukilteo, Wednesday, 21 October

Partly cloudy. High 57°, low 45°.

Pressure29.97 inHg
Wind2 mph S
Humidity78%
Visibility0.1 mi
Dew point48°
Thu, 2254° / 48°0.03Light rain
54 °Light rain

Mukilteo, Thursday, 22 October

Light rain. High 54°, low 48°.

Pressure29.94 inHg
Wind4 mph W
Humidity74%
Visibility0.4 mi
Dew point45°
Fri, 2353° / 48°0.03Light rain
53 °Light rain

Mukilteo, Friday, 23 October

Light rain. High 53°, low 48°.

Pressure30.33 inHg
Wind7.7 mph NW
Humidity83%
Visibility—
Dew point45°
Sat, 2448° / 45°0.01Light rain
48 °Light rain

Mukilteo, Saturday, 24 October

Light rain. High 48°, low 45°.

Pressure30.15 inHg
Wind6.3 mph SE
Humidity89%
Visibility—
Dew point44°
Sun, 2560° / 40°0Clear
60 °Clear

Mukilteo, Sunday, 25 October

Clear. High 60°, low 40°.

Pressure30.27 inHg
Wind5.1 mph NW
Humidity49%
Visibility—
Dew point34°
Mon, 2655° / 42°0Overcast
55 °Overcast

Mukilteo, Monday, 26 October

Overcast. High 55°, low 42°.

Pressure30.21 inHg
Wind8.3 mph NW
Humidity56%
Visibility—
Dew point36°
Tue, 2758° / 41°0Mostly clear
58 °Mostly clear

Mukilteo, Tuesday, 27 October

Mostly clear. High 58°, low 41°.

Pressure30.12 inHg
Wind7.3 mph NW
Humidity57%
Visibility—
Dew point37°
Wed, 2859° / 42°0Overcast
59 °Overcast

Mukilteo, Wednesday, 28 October

Overcast. High 59°, low 42°.

Pressure30.00 inHg
Wind4.3 mph NW
Humidity55%
Visibility—
Dew point36°
Thu, 2960° / 41°0Mostly clear
60 °Mostly clear

Mukilteo, Thursday, 29 October

Mostly clear. High 60°, low 41°.

Pressure29.97 inHg
Wind5.2 mph NW
Humidity46%
Visibility—
Dew point33°
Fri, 3058° / 41°0Overcast
58 °Overcast

Mukilteo, Friday, 30 October

Overcast. High 58°, low 41°.

Pressure29.85 inHg
Wind4 mph NW
Humidity57%
Visibility—
Dew point36°
Sat, 3160° / 41°0Overcast
60 °Overcast

Mukilteo, Saturday, 31 October

Overcast. High 60°, low 41°.

Pressure30.00 inHg
Wind3.8 mph NW
Humidity52%
Visibility—
Dew point35°
Sun, 0157° / 42°0Partly cloudy
57 °Partly cloudy

Mukilteo, Sunday, 1 November

Partly cloudy. High 57°, low 42°.

Pressure29.91 inHg
Wind7.2 mph NW
Humidity60%
Visibility—
Dew point38°
Mon, 0260° / 42°0Clear
60 °Clear

Mukilteo, Monday, 2 November

Clear. High 60°, low 42°.

Pressure30.15 inHg
Wind5.8 mph S
Humidity61%
Visibility—
Dew point39°
Tue, 0359° / 44°0Overcast
59 °Overcast

Mukilteo, Tuesday, 3 November

Overcast. High 59°, low 44°.

Pressure30.12 inHg
Wind5 mph NW
Humidity64%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 42°0.31Climate normal
51 °Climate normal

Mukilteo, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.31 in
Chance of precipitation60%
Record high64° (1980)
Record low30° (2003)
Thu, 0551° / 41°0.2Climate normal
51 °Climate normal

Mukilteo, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.2 in
Chance of precipitation58%
Record high62° (1997)
Record low26° (1973)
Fri, 0649° / 41°0.28Climate normal
49 °Climate normal

Mukilteo, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.28 in
Chance of precipitation65%
Record high56° (2014)
Record low28° (2003)
Sat, 0750° / 42°0.26Climate normal
50 °Climate normal

Mukilteo, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.26 in
Chance of precipitation67%
Record high59° (2016)
Record low31° (2003)
Sun, 0849° / 40°0.2Climate normal
49 °Climate normal

Mukilteo, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.2 in
Chance of precipitation53%
Record high63° (2016)
Record low33° (1982)
Mon, 0949° / 41°0.22Climate normal
49 °Climate normal

Mukilteo, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.22 in
Chance of precipitation62%
Record high60° (2025)
Record low30° (2020)
Tue, 1049° / 40°0.2Climate normal
49 °Climate normal

Mukilteo, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.2 in
Chance of precipitation47%
Record high61° (2016)
Record low28° (1986)
Wed, 1149° / 40°0.23Climate normal
49 °Climate normal

Mukilteo, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.23 in
Chance of precipitation60%
Record high58° (1996)
Record low27° (1985)
Thu, 1249° / 40°0.28Climate normal
49 °Climate normal

Mukilteo, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.28 in
Chance of precipitation65%
Record high56° (2025)
Record low25° (1985)
Fri, 1349° / 40°0.3Climate normal
49 °Climate normal

Mukilteo, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.3 in
Chance of precipitation60%
Record high60° (1967)
Record low26° (2014)
Sat, 1449° / 40°0.27Climate normal
49 °Climate normal

Mukilteo, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.27 in
Chance of precipitation58%
Record high60° (1969)
Record low27° (1964)
Sun, 1548° / 40°0.26Climate normal
48 °Climate normal

Mukilteo, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.26 in
Chance of precipitation63%
Record high57° (2021)
Record low28° (2014)
Mon, 1647° / 40°0.25Climate normal
47 °Climate normal

Mukilteo, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.25 in
Chance of precipitation73%
Record high58° (1965)
Record low28° (2014)
Tue, 1747° / 39°0.26Climate normal
47 °Climate normal

Mukilteo, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.26 in
Chance of precipitation62%
Record high57° (2008)
Record low27° (2021)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mukilteo, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Mukilteo, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.