As of 08:38 PDT

Weather in Mukilteo, WA

45°Current weather

Mukilteo, Sunday, 18 October, 08:38

Overcast. Feels like 45°. High 58°, low 41°.

Pressure30.18 inHg
Wind0 mph N
Humidity92%
Visibility6.2 mi
Dew point43°

Monthly outlook for Mukilteo, WA: average high 53.4°, average low 41°. That is 0.1° above the climate normal for October. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 9 days and 3.4 inches. The warmest day looks like 19 October (62.5°), the coolest 31 October (31.7°).

53.4°/41°
Average high / low
+0.1°
Above normal
4 / 9
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October55.1°54.2°+0.5°
28 October – 6 November50.5°51°-0.3°
7 November – 16 Novemberat normal48.7°—

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).

Mon, 1962° / 46°0Overcast
62 °Overcast

Mukilteo, Monday, 19 October

Overcast. High 62°, low 46°.

Pressure30.00 inHg
Wind1.1 mph W
Humidity78%
Visibility6.2 mi
Dew point47°
Tue, 2056° / 49°0Partly cloudy
56 °Partly cloudy

Mukilteo, Tuesday, 20 October

Partly cloudy. High 56°, low 49°.

Pressure30.06 inHg
Wind8.3 mph NW
Humidity81%
Visibility2.8 mi
Dew point48°
Wed, 2158° / 45°0Partly cloudy
58 °Partly cloudy

Mukilteo, Wednesday, 21 October

Partly cloudy. High 58°, low 45°.

Pressure29.97 inHg
Wind2.1 mph NW
Humidity78%
Visibility2.2 mi
Dew point49°
Thu, 2254° / 46°0Overcast
54 °Overcast

Mukilteo, Thursday, 22 October

Overcast. High 54°, low 46°.

Pressure29.97 inHg
Wind13 mph NW
Humidity82%
Visibility—
Dew point45°
Fri, 2353° / 46°0.02Light rain
53 °Light rain

Mukilteo, Friday, 23 October

Light rain. High 53°, low 46°.

Pressure30.30 inHg
Wind4.3 mph SE
Humidity78%
Visibility—
Dew point43°
Sat, 2455° / 40°0Overcast
55 °Overcast

Mukilteo, Saturday, 24 October

Overcast. High 55°, low 40°.

Pressure30.33 inHg
Wind7.9 mph SE
Humidity61%
Visibility—
Dew point35°
Sun, 2549° / 45°0.16Light rain
49 °Light rain

Mukilteo, Sunday, 25 October

Light rain. High 49°, low 45°.

Pressure30.15 inHg
Wind7 mph SE
Humidity93%
Visibility—
Dew point44°
Mon, 2651° / 39°0Partly cloudy
51 °Partly cloudy

Mukilteo, Monday, 26 October

Partly cloudy. High 51°, low 39°.

Pressure30.09 inHg
Wind7 mph NW
Humidity72%
Visibility—
Dew point39°
Tue, 2754° / 36°0Clear
54 °Clear

Mukilteo, Tuesday, 27 October

Clear. High 54°, low 36°.

Pressure30.09 inHg
Wind3 mph N
Humidity64%
Visibility—
Dew point35°
Wed, 2849° / 43°0.15Light rain
49 °Light rain

Mukilteo, Wednesday, 28 October

Light rain. High 49°, low 43°.

Pressure30.03 inHg
Wind7.9 mph N
Humidity73%
Visibility—
Dew point38°
Thu, 2948° / 36°0.02Light rain
48 °Light rain

Mukilteo, Thursday, 29 October

Light rain. High 48°, low 36°.

Pressure30.09 inHg
Wind10 mph NW
Humidity68%
Visibility—
Dew point35°
Fri, 3052° / 32°0Clear
52 °Clear

Mukilteo, Friday, 30 October

Clear. High 52°, low 32°.

Pressure30.27 inHg
Wind4.4 mph NW
Humidity56%
Visibility—
Dew point29°
Sat, 3149° / 32°0Overcast
49 °Overcast

Mukilteo, Saturday, 31 October

Overcast. High 49°, low 32°.

Pressure30.15 inHg
Wind4 mph N
Humidity58%
Visibility—
Dew point28°
Sun, 0151° / 38°0.06Light rain
51 °Light rain

Mukilteo, Sunday, 1 November

Light rain. High 51°, low 38°.

Pressure29.80 inHg
Wind4.9 mph NW
Humidity57%
Visibility—
Dew point30°
Mon, 0255° / 41°1.61Heavy rain
55 °Heavy rain

Mukilteo, Monday, 2 November

Heavy rain. High 55°, low 41°.

Pressure29.62 inHg
Wind15.1 mph S
Humidity94%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0351° / 42°0.26Climate normal
51 °Climate normal

Mukilteo, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.26 in
Chance of precipitation58%
Record high63° (2010)
Record low28° (2003)
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)

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.