As of 18:56 PDT

Weather in Lynden, WA

56°Current weather

Lynden, Wednesday, 14 October, 18:56

Clear. Feels like 55°. High 64°, low 53°.

Pressure30.33 inHg
Wind4.6 mph W
Humidity88%
Visibility6.2 mi
Dew point52°

Monthly outlook for Lynden, WA: average high 57.9°, average low 43.3°. That is 1.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 9 days and 4.5 inches. The warmest day looks like 15 October (72.5°), the coolest 24 October (35.5°).

57.9°/43.3°
Average high / low
+1.3°
Above normal
6 / 9
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October59.5°56.8°+1.5°
24 October – 2 November55.2°52.7°+1.4°
3 November – 12 Novemberat normal49.8°—

October records over 66 years

84.2°1 October 1987All-time high
18.9°31 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Everson (5 mi).

Thu, 1572° / 47°0Overcast
72 °Overcast

Lynden, Thursday, 15 October

Overcast. High 72°, low 47°.

Pressure30.36 inHg
Wind1.3 mph N
Humidity76%
Visibility1.3 mi
Dew point52°
Fri, 1670° / 53°0Clear
70 °Clear

Lynden, Friday, 16 October

Clear. High 70°, low 53°.

Pressure30.15 inHg
Wind0.5 mph S
Humidity61%
Visibility6.2 mi
Dew point50°
Sat, 1760° / 46°0.37Heavy rain
60 °Heavy rain

Lynden, Saturday, 17 October

Heavy rain. High 60°, low 46°.

Pressure30.24 inHg
Wind9.6 mph SW
Humidity66%
Visibility6.2 mi
Dew point48°
Sun, 1857° / 41°0Overcast
57 °Overcast

Lynden, Sunday, 18 October

Overcast. High 57°, low 41°.

Pressure30.09 inHg
Wind2.3 mph NW
Humidity79%
Visibility6.2 mi
Dew point46°
Mon, 1957° / 45°0.06Light rain
57 °Light rain

Lynden, Monday, 19 October

Light rain. High 57°, low 45°.

Pressure29.94 inHg
Wind4.2 mph NW
Humidity78%
Visibility—
Dew point47°
Tue, 2058° / 43°0Partly cloudy
58 °Partly cloudy

Lynden, Tuesday, 20 October

Partly cloudy. High 58°, low 43°.

Pressure30.06 inHg
Wind4.1 mph W
Humidity86%
Visibility—
Dew point47°
Wed, 2152° / 42°0.08Light rain
52 °Light rain

Lynden, Wednesday, 21 October

Light rain. High 52°, low 42°.

Pressure29.94 inHg
Wind6.8 mph S
Humidity69%
Visibility—
Dew point41°
Thu, 2253° / 42°0.26Light rain
53 °Light rain

Lynden, Thursday, 22 October

Light rain. High 53°, low 42°.

Pressure30.12 inHg
Wind6.3 mph S
Humidity81%
Visibility—
Dew point44°
Fri, 2352° / 40°0.01Light rain
52 °Light rain

Lynden, Friday, 23 October

Light rain. High 52°, low 40°.

Pressure30.45 inHg
Wind3.2 mph SW
Humidity79%
Visibility—
Dew point42°
Sat, 2454° / 35°0Mostly clear
54 °Mostly clear

Lynden, Saturday, 24 October

Mostly clear. High 54°, low 35°.

Pressure30.62 inHg
Wind3.2 mph W
Humidity58%
Visibility—
Dew point32°
Sun, 2556° / 38°0Overcast
56 °Overcast

Lynden, Sunday, 25 October

Overcast. High 56°, low 38°.

Pressure30.59 inHg
Wind2.6 mph E
Humidity56%
Visibility—
Dew point33°
Mon, 2657° / 40°0Partly cloudy
57 °Partly cloudy

Lynden, Monday, 26 October

Partly cloudy. High 57°, low 40°.

Pressure30.45 inHg
Wind3 mph NW
Humidity62%
Visibility—
Dew point37°
Tue, 2758° / 43°0Overcast
58 °Overcast

Lynden, Tuesday, 27 October

Overcast. High 58°, low 43°.

Pressure30.15 inHg
Wind4.5 mph SW
Humidity71%
Visibility—
Dew point42°
Wed, 2857° / 44°0Overcast
57 °Overcast

Lynden, Wednesday, 28 October

Overcast. High 57°, low 44°.

Pressure30.18 inHg
Wind3.2 mph SW
Humidity78%
Visibility—
Dew point45°
Thu, 2949° / 41°0.27Light rain
49 °Light rain

Lynden, Thursday, 29 October

Light rain. High 49°, low 41°.

Pressure29.91 inHg
Wind11.3 mph S
Humidity81%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3052° / 41°0.32Climate normal
52 °Climate normal

Lynden, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.32 in
Chance of precipitation57%
Record high62° (1987)
Record low28° (2023)
Sat, 3151° / 41°0.41Climate normal
51 °Climate normal

Lynden, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.41 in
Chance of precipitation65%
Record high62° (1964)
Record low19° (1984)
Sun, 0152° / 40°0.33Climate normal
52 °Climate normal

Lynden, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.33 in
Chance of precipitation55%
Record high66° (1969)
Record low29° (1984)
Mon, 0252° / 40°0.32Climate normal
52 °Climate normal

Lynden, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.32 in
Chance of precipitation57%
Record high67° (1962)
Record low30° (2019)
Tue, 0351° / 40°0.39Climate normal
51 °Climate normal

Lynden, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.39 in
Chance of precipitation62%
Record high65° (2010)
Record low26° (2017)
Wed, 0452° / 41°0.43Climate normal
52 °Climate normal

Lynden, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.43 in
Chance of precipitation60%
Record high66° (1980)
Record low27° (2017)
Thu, 0551° / 40°0.26Climate normal
51 °Climate normal

Lynden, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.26 in
Chance of precipitation62%
Record high64° (1980)
Record low27° (1971)
Fri, 0649° / 40°0.43Climate normal
49 °Climate normal

Lynden, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.43 in
Chance of precipitation65%
Record high59° (2014)
Record low27° (2017)
Sat, 0749° / 40°0.41Climate normal
49 °Climate normal

Lynden, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.41 in
Chance of precipitation70%
Record high59° (1962)
Record low26° (2017)
Sun, 0849° / 39°0.3Climate normal
49 °Climate normal

Lynden, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.3 in
Chance of precipitation58%
Record high68° (2016)
Record low25° (2022)
Mon, 0949° / 39°0.34Climate normal
49 °Climate normal

Lynden, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.34 in
Chance of precipitation60%
Record high62° (1976)
Record low26° (2022)
Tue, 1049° / 39°0.28Climate normal
49 °Climate normal

Lynden, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.28 in
Chance of precipitation50%
Record high64° (2016)
Record low26° (2022)
Wed, 1149° / 39°0.36Climate normal
49 °Climate normal

Lynden, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.36 in
Chance of precipitation65%
Record high61° (1996)
Record low23° (1985)
Thu, 1249° / 39°0.39Climate normal
49 °Climate normal

Lynden, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.39 in
Chance of precipitation70%
Record high59° (1976)
Record low27° (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 Lynden, 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 Lynden, 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.