As of 21:37 PST

Weather in Chinook, WA

50°Current weather

Chinook, Friday, 13 November, 21:37

Rain. Feels like 49°. High 53°, low 50°.

Pressure29.41 inHg
Wind4.6 mph SE
Humidity90%
Visibility6.0 mi
Dew point48°

Monthly outlook for Chinook, WA: average high 51.7°, average low 45.7°. That is 1° above the climate normal for November. Precipitation is expected on 10 days (about 4.1 inches), against a normal of 11 days and 6.0 inches. The warmest day looks like 18 November (53.7°), the coolest 19 November (41.1°).

51.7°/45.7°
Average high / low
+1°
Above normal
10 / 11
Wet days / normal
4.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November51.7°50.6°+0.6°
23 November – 2 December51.7°48.5°+1.8°
3 December – 12 Decemberat normal47.4°—

November records over 66 years

65.3°3 November 2010All-time high
21.6°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Long Beach (8 mi).

Sat, 1454° / 47°0.81Rain
54 °Rain

Chinook, Saturday, 14 November

Rain. High 54°, low 47°.

Pressure29.65 inHg
Wind19.4 mph S
Humidity93%
Visibility3.6 mi
Dew point51°
Sun, 1553° / 47°0.73Rain
53 °Rain

Chinook, Sunday, 15 November

Rain. High 53°, low 47°.

Pressure29.83 inHg
Wind13.7 mph S
Humidity86%
Visibility5.5 mi
Dew point48°
Mon, 1652° / 44°0.33Rain
52 °Rain

Chinook, Monday, 16 November

Rain. High 52°, low 44°.

Pressure30.03 inHg
Wind9.1 mph S
Humidity84%
Visibility6.2 mi
Dew point46°
Tue, 1750° / 43°0.02Light rain
50 °Light rain

Chinook, Tuesday, 17 November

Light rain. High 50°, low 43°.

Pressure29.91 inHg
Wind12.3 mph E
Humidity79%
Visibility6.2 mi
Dew point41°
Wed, 1854° / 44°0.04Light rain
54 °Light rain

Chinook, Wednesday, 18 November

Light rain. High 54°, low 44°.

Pressure29.85 inHg
Wind16.5 mph E
Humidity54%
Visibility—
Dew point36°
Thu, 1950° / 41°0Overcast
50 °Overcast

Chinook, Thursday, 19 November

Overcast. High 50°, low 41°.

Pressure30.00 inHg
Wind7.9 mph NE
Humidity63%
Visibility—
Dew point37°
Fri, 2050° / 42°0Overcast
50 °Overcast

Chinook, Friday, 20 November

Overcast. High 50°, low 42°.

Pressure30.18 inHg
Wind13.4 mph E
Humidity70%
Visibility—
Dew point38°
Sat, 2152° / 46°0Overcast
52 °Overcast

Chinook, Saturday, 21 November

Overcast. High 52°, low 46°.

Pressure30.06 inHg
Wind19.4 mph E
Humidity59%
Visibility—
Dew point37°
Sun, 2250° / 46°0.1Light rain
50 °Light rain

Chinook, Sunday, 22 November

Light rain. High 50°, low 46°.

Pressure30.03 inHg
Wind18.6 mph E
Humidity61%
Visibility—
Dew point37°
Mon, 2351° / 45°0.2Light rain
51 °Light rain

Chinook, Monday, 23 November

Light rain. High 51°, low 45°.

Pressure29.97 inHg
Wind16.5 mph E
Humidity78%
Visibility—
Dew point44°
Tue, 2451° / 47°0.49Rain
51 °Rain

Chinook, Tuesday, 24 November

Rain. High 51°, low 47°.

Pressure29.71 inHg
Wind23.3 mph E
Humidity89%
Visibility—
Dew point45°
Wed, 2553° / 47°0.07Light rain
53 °Light rain

Chinook, Wednesday, 25 November

Light rain. High 53°, low 47°.

Pressure29.83 inHg
Wind11.4 mph E
Humidity83%
Visibility—
Dew point47°
Thu, 2651° / 47°0.02Light rain
51 °Light rain

Chinook, Thursday, 26 November

Light rain. High 51°, low 47°.

Pressure29.97 inHg
Wind9 mph S
Humidity72%
Visibility—
Dew point41°
Fri, 2752° / 47°0.05Light rain
52 °Light rain

Chinook, Friday, 27 November

Light rain. High 52°, low 47°.

Pressure30.18 inHg
Wind12.3 mph E
Humidity75%
Visibility—
Dew point44°
Sat, 2852° / 47°0.24Light rain
52 °Light rain

Chinook, Saturday, 28 November

Light rain. High 52°, low 47°.

Pressure29.83 inHg
Wind19.4 mph E
Humidity88%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2948° / 41°0.33Climate normal
48 °Climate normal

Chinook, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high48°
Average low41°
Average precipitation0.33 in
Chance of precipitation63%
Record high56° (1999)
Record low26° (1985)
Mon, 3048° / 42°0.43Climate normal
48 °Climate normal

Chinook, Monday, 30 November

Climate normal for this date — 60-year average.

Average high48°
Average low42°
Average precipitation0.43 in
Chance of precipitation65%
Record high56° (2008)
Record low24° (1985)
Tue, 0148° / 42°0.44Climate normal
48 °Climate normal

Chinook, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high48°
Average low42°
Average precipitation0.44 in
Chance of precipitation70%
Record high54° (1988)
Record low25° (1985)
Wed, 0249° / 42°0.46Climate normal
49 °Climate normal

Chinook, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.46 in
Chance of precipitation73%
Record high53° (1969)
Record low27° (1985)
Thu, 0348° / 42°0.4Climate normal
48 °Climate normal

Chinook, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high48°
Average low42°
Average precipitation0.4 in
Chance of precipitation60%
Record high56° (1979)
Record low30° (1983)
Fri, 0448° / 41°0.33Climate normal
48 °Climate normal

Chinook, Friday, 4 December

Climate normal for this date — 60-year average.

Average high48°
Average low41°
Average precipitation0.33 in
Chance of precipitation62%
Record high56° (2023)
Record low29° (1970)
Sat, 0547° / 41°0.3Climate normal
47 °Climate normal

Chinook, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high47°
Average low41°
Average precipitation0.3 in
Chance of precipitation55%
Record high55° (2023)
Record low29° (1972)
Sun, 0647° / 41°0.32Climate normal
47 °Climate normal

Chinook, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°
Average low41°
Average precipitation0.32 in
Chance of precipitation57%
Record high55° (2024)
Record low26° (1980)
Mon, 0747° / 42°0.33Climate normal
47 °Climate normal

Chinook, Monday, 7 December

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.33 in
Chance of precipitation58%
Record high55° (2025)
Record low23° (1972)
Tue, 0847° / 41°0.4Climate normal
47 °Climate normal

Chinook, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high47°
Average low41°
Average precipitation0.4 in
Chance of precipitation67%
Record high56° (1962)
Record low19° (1972)
Wed, 0947° / 41°0.4Climate normal
47 °Climate normal

Chinook, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high47°
Average low41°
Average precipitation0.4 in
Chance of precipitation65%
Record high56° (2014)
Record low25° (1972)
Thu, 1048° / 42°0.46Climate normal
48 °Climate normal

Chinook, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high48°
Average low42°
Average precipitation0.46 in
Chance of precipitation73%
Record high58° (2014)
Record low20° (1972)
Fri, 1147° / 42°0.44Climate normal
47 °Climate normal

Chinook, Friday, 11 December

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.44 in
Chance of precipitation73%
Record high55° (2025)
Record low29° (2009)
Sat, 1247° / 42°0.35Climate normal
47 °Climate normal

Chinook, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.35 in
Chance of precipitation70%
Record high57° (2025)
Record low30° (2009)

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 Chinook, 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 Chinook, 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.