As of 03:23 PST

Weather in Chinook, WA

55°Current weather

Chinook, Thursday, 12 November, 03:23

Fog. Feels like 55°. High 62°, low 52°.

Pressure29.83 inHg
Wind0 mph N
Humidity97%
Visibility6.0 mi
Dew point53°

Monthly outlook for Chinook, WA: average high 52.3°, average low 46°. That is 1.2° above the climate normal for November. Precipitation is expected on 9 days (about 4.8 inches), against a normal of 11 days and 6.1 inches. The warmest day looks like 12 November (62.1°), the coolest 17 November (40.3°).

52.3°/46°
Average high / low
+1.2°
Above normal
9 / 11
Wet days / normal
4.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 November – 21 November52.5°51°+0.9°
22 November – 1 December51.9°48.5°+1.9°
2 December – 11 Decemberat normal47.5°—

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).

Fri, 1355° / 51°0.8Rain
55 °Rain

Chinook, Friday, 13 November

Rain. High 55°, low 51°.

Pressure29.23 inHg
Wind17.1 mph S
Humidity71%
Visibility6.2 mi
Dew point47°
Sat, 1458° / 51°1.09Rain
58 °Rain

Chinook, Saturday, 14 November

Rain. High 58°, low 51°.

Pressure29.65 inHg
Wind21.3 mph S
Humidity93%
Visibility6.2 mi
Dew point52°
Sun, 1554° / 47°0.81Rain
54 °Rain

Chinook, Sunday, 15 November

Rain. High 54°, low 47°.

Pressure29.85 inHg
Wind12.2 mph S
Humidity78%
Visibility6.2 mi
Dew point46°
Mon, 1651° / 43°0.62Rain
51 °Rain

Chinook, Monday, 16 November

Rain. High 51°, low 43°.

Pressure30.15 inHg
Wind13.4 mph S
Humidity80%
Visibility—
Dew point44°
Tue, 1752° / 40°0Mostly clear
52 °Mostly clear

Chinook, Tuesday, 17 November

Mostly clear. High 52°, low 40°.

Pressure29.91 inHg
Wind16.5 mph SE
Humidity60%
Visibility—
Dew point37°
Wed, 1850° / 45°0.71Rain
50 °Rain

Chinook, Wednesday, 18 November

Rain. High 50°, low 45°.

Pressure29.88 inHg
Wind20.8 mph S
Humidity78%
Visibility—
Dew point42°
Thu, 1948° / 44°0.14Light rain
48 °Light rain

Chinook, Thursday, 19 November

Light rain. High 48°, low 44°.

Pressure29.97 inHg
Wind17.4 mph E
Humidity79%
Visibility—
Dew point40°
Fri, 2047° / 41°0Overcast
47 °Overcast

Chinook, Friday, 20 November

Overcast. High 47°, low 41°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity73%
Visibility—
Dew point37°
Sat, 2148° / 41°0Overcast
48 °Overcast

Chinook, Saturday, 21 November

Overcast. High 48°, low 41°.

Pressure30.21 inHg
Wind9.8 mph E
Humidity66%
Visibility—
Dew point35°
Sun, 2250° / 41°0Clear
50 °Clear

Chinook, Sunday, 22 November

Clear. High 50°, low 41°.

Pressure29.97 inHg
Wind16.3 mph E
Humidity52%
Visibility—
Dew point32°
Mon, 2349° / 42°0Overcast
49 °Overcast

Chinook, Monday, 23 November

Overcast. High 49°, low 42°.

Pressure30.09 inHg
Wind12.3 mph E
Humidity75%
Visibility—
Dew point39°
Tue, 2452° / 46°0.01Light rain
52 °Light rain

Chinook, Tuesday, 24 November

Light rain. High 52°, low 46°.

Pressure30.12 inHg
Wind9.2 mph E
Humidity71%
Visibility—
Dew point41°
Wed, 2550° / 49°0.18Light rain
50 °Light rain

Chinook, Wednesday, 25 November

Light rain. High 50°, low 49°.

Pressure30.00 inHg
Wind10.6 mph E
Humidity90%
Visibility—
Dew point47°
Thu, 2657° / 51°0.05Light rain
57 °Light rain

Chinook, Thursday, 26 November

Light rain. High 57°, low 51°.

Pressure29.83 inHg
Wind15.7 mph E
Humidity85%
Visibility—
Dew point51°
Fri, 2753° / 51°0.35Rain
53 °Rain

Chinook, Friday, 27 November

Rain. High 53°, low 51°.

Pressure29.80 inHg
Wind18.5 mph E
Humidity89%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2848° / 42°0.28Climate normal
48 °Climate normal

Chinook, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high48°
Average low42°
Average precipitation0.28 in
Chance of precipitation53%
Record high55° (2025)
Record low30° (1985)
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)

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.