As of 16:24 PDT

Weather in Mill Creek, WA

55°

Mill Creek, Friday, 23 October, 16:24

Clear. Feels like 53°. High 55°, low 38°.

Pressure30.33 inHg

Wind2 mph SE

Humidity66%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Monthly outlook for Mill Creek, WA: average high 54.7°, average low 40.9°. That is 1.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.9 inches), against a normal of 9 days and 3.7 inches. The warmest day looks like 5 November (68.9°), the coolest 31 October (32.7°).

54.7°/40.9°

Average high / low

+1.3°

Above normal

6 / 9

Wet days / normal

1.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	52.2°	53.1°	-0.5°
2 November – 11 November	58.7°	50.6°	+4.5°
12 November – 21 November	at normal	47.6°	—

October records over 66 years

85.3°16 October 2022All-time high

23.9°28 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Mill Creek East (2 mi).

Sat, 2452° / 33°

52 °

Mill Creek, Saturday, 24 October

Overcast. High 52°, low 33°.

Pressure30.18 inHg

Wind1.1 mph S

Humidity75%

Visibility4.0 mi

Dew point41°

Sun, 2552° / 40°

0.41

52 °

Mill Creek, Sunday, 25 October

Rain. High 52°, low 40°.

Pressure29.97 inHg

Wind4.1 mph S

Humidity89%

Visibility3.9 mi

Dew point46°

Mon, 2656° / 45°

56 °

Mill Creek, Monday, 26 October

Overcast. High 56°, low 45°.

Pressure30.03 inHg

Wind3.8 mph SE

Humidity84%

Visibility6.2 mi

Dew point48°

Tue, 2755° / 45°

0.13

55 °

Mill Creek, Tuesday, 27 October

Light rain. High 55°, low 45°.

Pressure30.09 inHg

Wind3.1 mph S

Humidity86%

Visibility6.2 mi

Dew point48°

Wed, 2851° / 45°

0.3

51 °

Mill Creek, Wednesday, 28 October

Light rain. High 51°, low 45°.

Pressure29.80 inHg

Wind17.3 mph S

Humidity91%

Visibility—

Dew point47°

Thu, 2948° / 39°

0.32

48 °

Mill Creek, Thursday, 29 October

Rain. High 48°, low 39°.

Pressure30.00 inHg

Wind10.1 mph SE

Humidity82%

Visibility—

Dew point40°

Fri, 3050° / 36°

50 °

Mill Creek, Friday, 30 October

Mostly clear. High 50°, low 36°.

Pressure30.03 inHg

Wind5.1 mph NW

Humidity82%

Visibility—

Dew point39°

Sat, 3151° / 33°

51 °

Mill Creek, Saturday, 31 October

Clear. High 51°, low 33°.

Pressure30.06 inHg

Wind6.2 mph NW

Humidity62%

Visibility—

Dew point31°

Sun, 0152° / 34°

52 °

Mill Creek, Sunday, 1 November

Overcast. High 52°, low 34°.

Pressure30.27 inHg

Wind5.2 mph S

Humidity61%

Visibility—

Dew point31°

Mon, 0254° / 36°

54 °

Mill Creek, Monday, 2 November

Overcast. High 54°, low 36°.

Pressure30.50 inHg

Wind4.2 mph N

Humidity56%

Visibility—

Dew point32°

Tue, 0361° / 40°

61 °

Mill Creek, Tuesday, 3 November

Overcast. High 61°, low 40°.

Pressure30.30 inHg

Wind7.1 mph SE

Humidity46%

Visibility—

Dew point31°

Wed, 0459° / 46°

59 °

Mill Creek, Wednesday, 4 November

Overcast. High 59°, low 46°.

Pressure30.15 inHg

Wind8.4 mph SE

Humidity42%

Visibility—

Dew point33°

Thu, 0569° / 53°

69 °

Mill Creek, Thursday, 5 November

Overcast. High 69°, low 53°.

Pressure29.80 inHg

Wind7 mph S

Humidity40%

Visibility—

Dew point35°

Fri, 0657° / 45°

0.08

57 °

Mill Creek, Friday, 6 November

Light rain. High 57°, low 45°.

Pressure29.83 inHg

Wind13.6 mph S

Humidity79%

Visibility—

Dew point48°

Sat, 0752° / 44°

0.66

52 °

Mill Creek, Saturday, 7 November

Rain. High 52°, low 44°.

Pressure29.83 inHg

Wind13.4 mph S

Humidity82%

Visibility—

Dew point44°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0850° / 40°

0.2

50 °

Mill Creek, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.2 in

Chance of precipitation53%

Record high64° (2016)

Record low31° (2019)

Mon, 0949° / 40°

0.22

49 °

Mill Creek, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.22 in

Chance of precipitation62%

Record high60° (2025)

Record low27° (2020)

Tue, 1050° / 40°

0.2

50 °

Mill Creek, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.2 in

Chance of precipitation47%

Record high63° (2016)

Record low26° (2022)

Wed, 1149° / 40°

0.23

49 °

Mill Creek, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.23 in

Chance of precipitation60%

Record high60° (1996)

Record low26° (1985)

Thu, 1249° / 40°

0.27

49 °

Mill Creek, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.27 in

Chance of precipitation65%

Record high57° (1990)

Record low26° (1985)

Fri, 1349° / 40°

0.31

49 °

Mill Creek, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.31 in

Chance of precipitation60%

Record high61° (1967)

Record low27° (2022)

Sat, 1449° / 40°

0.28

49 °

Mill Creek, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.28 in

Chance of precipitation57%

Record high61° (1969)

Record low28° (1978)

Sun, 1549° / 40°

0.26

49 °

Mill Creek, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.26 in

Chance of precipitation63%

Record high57° (2021)

Record low28° (2014)

Mon, 1647° / 40°

0.25

47 °

Mill Creek, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°

Average low40°

Average precipitation0.25 in

Chance of precipitation73%

Record high59° (1965)

Record low27° (2022)

Tue, 1747° / 38°

0.26

47 °

Mill Creek, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.26 in

Chance of precipitation63%

Record high59° (2008)

Record low26° (2021)

Wed, 1846° / 38°

0.2

46 °

Mill Creek, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.2 in

Chance of precipitation58%

Record high57° (1965)

Record low26° (1985)

Thu, 1947° / 38°

0.32

47 °

Mill Creek, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.32 in

Chance of precipitation72%

Record high57° (1987)

Record low25° (2022)

Fri, 2047° / 38°

0.24

47 °

Mill Creek, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.24 in

Chance of precipitation57%

Record high60° (2002)

Record low25° (2022)

Sat, 2145° / 37°

0.25

45 °

Mill Creek, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.25 in

Chance of precipitation53%

Record high58° (2002)

Record low18° (1977)

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 Mill Creek, 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 Mill Creek, 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.