As of 01:42 PDT

Weather in Langley, WA

48°

Langley, Tuesday, 13 October, 01:42

Overcast. Feels like 48°. High 62°, low 45°.

Pressure30.12 inHg

Wind2 mph N

Humidity89%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Monthly outlook for Langley, WA: average high 56.4°, average low 47.6°. That is 0° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 8 days and 3.9 inches. The warmest day looks like 14 October (66.3°), the coolest 24 October (44.1°).

56.4°/47.6°

Average high / low

−0°

Below normal

3 / 8

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
13 October – 22 October	58.2°	57.5°	+0.4°
23 October – 1 November	53.4°	53.8°	-0.2°
2 November – 11 November	at normal	51.3°	—

October records over 66 years

84.2°1 October 1987All-time high

25.9°29 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Marysville (12 mi).

Wed, 1466° / 49°

66 °

Langley, Wednesday, 14 October

Overcast. High 66°, low 49°.

Pressure30.30 inHg

Wind5.2 mph SE

Humidity78%

Visibility6.2 mi

Dew point51°

Thu, 1560° / 50°

60 °

Langley, Thursday, 15 October

Overcast. High 60°, low 50°.

Pressure30.33 inHg

Wind3.1 mph NW

Humidity82%

Visibility2.6 mi

Dew point51°

Fri, 1666° / 54°

66 °

Langley, Friday, 16 October

Overcast. High 66°, low 54°.

Pressure30.09 inHg

Wind5.6 mph SE

Humidity55%

Visibility6.2 mi

Dew point46°

Sat, 1756° / 52°

0.12

56 °

Langley, Saturday, 17 October

Light rain. High 56°, low 52°.

Pressure30.18 inHg

Wind15.4 mph NW

Humidity71%

Visibility—

Dew point47°

Sun, 1855° / 47°

55 °

Langley, Sunday, 18 October

Overcast. High 55°, low 47°.

Pressure30.00 inHg

Wind8.3 mph S

Humidity84%

Visibility—

Dew point46°

Mon, 1956° / 47°

0.04

56 °

Langley, Monday, 19 October

Light rain. High 56°, low 47°.

Pressure29.83 inHg

Wind12.6 mph SE

Humidity79%

Visibility—

Dew point45°

Tue, 2053° / 47°

0.01

53 °

Langley, Tuesday, 20 October

Light rain. High 53°, low 47°.

Pressure30.03 inHg

Wind9.8 mph SE

Humidity89%

Visibility—

Dew point46°

Wed, 2154° / 45°

0.06

54 °

Langley, Wednesday, 21 October

Light rain. High 54°, low 45°.

Pressure30.21 inHg

Wind18.8 mph SE

Humidity81%

Visibility—

Dew point45°

Thu, 2254° / 49°

0.04

54 °

Langley, Thursday, 22 October

Light rain. High 54°, low 49°.

Pressure30.18 inHg

Wind10.6 mph NW

Humidity81%

Visibility—

Dew point46°

Fri, 2353° / 46°

53 °

Langley, Friday, 23 October

Partly cloudy. High 53°, low 46°.

Pressure30.47 inHg

Wind5.6 mph NW

Humidity73%

Visibility—

Dew point42°

Sat, 2451° / 44°

51 °

Langley, Saturday, 24 October

Overcast. High 51°, low 44°.

Pressure30.45 inHg

Wind6 mph NW

Humidity72%

Visibility—

Dew point40°

Sun, 2551° / 45°

51 °

Langley, Sunday, 25 October

Overcast. High 51°, low 45°.

Pressure30.47 inHg

Wind13.5 mph NW

Humidity80%

Visibility—

Dew point43°

Mon, 2652° / 44°

52 °

Langley, Monday, 26 October

Mostly clear. High 52°, low 44°.

Pressure30.36 inHg

Wind7.7 mph NW

Humidity61%

Visibility—

Dew point36°

Tue, 2755° / 47°

55 °

Langley, Tuesday, 27 October

Clear. High 55°, low 47°.

Pressure30.21 inHg

Wind6.7 mph NW

Humidity65%

Visibility—

Dew point41°

Wed, 2858° / 49°

58 °

Langley, Wednesday, 28 October

Clear. High 58°, low 49°.

Pressure29.91 inHg

Wind4.6 mph NW

Humidity74%

Visibility—

Dew point46°

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

Thu, 2953° / 42°

0.19

53 °

Langley, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.19 in

Chance of precipitation55%

Record high69° (1962)

Record low26° (1991)

Fri, 3053° / 42°

0.27

53 °

Langley, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.27 in

Chance of precipitation55%

Record high62° (1987)

Record low28° (1991)

Sat, 3152° / 42°

0.34

52 °

Langley, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.34 in

Chance of precipitation67%

Record high63° (1964)

Record low27° (1984)

Sun, 0153° / 41°

0.31

53 °

Langley, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.31 in

Chance of precipitation50%

Record high65° (1969)

Record low30° (2002)

Mon, 0253° / 41°

0.26

53 °

Langley, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.26 in

Chance of precipitation58%

Record high66° (1962)

Record low30° (2002)

Tue, 0352° / 42°

0.32

52 °

Langley, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low42°

Average precipitation0.32 in

Chance of precipitation63%

Record high66° (2010)

Record low30° (2002)

Wed, 0453° / 42°

0.38

53 °

Langley, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.38 in

Chance of precipitation62%

Record high67° (1980)

Record low30° (2003)

Thu, 0552° / 41°

0.24

52 °

Langley, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°

Average low41°

Average precipitation0.24 in

Chance of precipitation67%

Record high64° (1997)

Record low25° (1973)

Fri, 0651° / 41°

0.33

51 °

Langley, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.33 in

Chance of precipitation65%

Record high59° (1979)

Record low26° (2003)

Sat, 0751° / 42°

0.33

51 °

Langley, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.33 in

Chance of precipitation72%

Record high60° (2016)

Record low30° (2003)

Sun, 0851° / 41°

0.28

51 °

Langley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°

Average low41°

Average precipitation0.28 in

Chance of precipitation58%

Record high67° (2016)

Record low30° (1977)

Mon, 0950° / 40°

0.27

50 °

Langley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.27 in

Chance of precipitation63%

Record high61° (2025)

Record low28° (1978)

Tue, 1051° / 40°

0.25

51 °

Langley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°

Average low40°

Average precipitation0.25 in

Chance of precipitation48%

Record high64° (2016)

Record low27° (1986)

Wed, 1150° / 40°

0.29

50 °

Langley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.29 in

Chance of precipitation60%

Record high61° (1996)

Record low25° (1985)

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 Langley, 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 Langley, 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.