As of 15:33 PST

Weather in Castle Rock, WA

56°Current weather

Castle Rock, Wednesday, 4 November, 15:33

Light rain. Feels like 55°. High 56°, low 40°.

Pressure30.03 inHg
Wind8.1 mph SE
Humidity77%
Visibility6.2 mi
Dew point49°

Monthly outlook for Castle Rock, WA: average high 56.8°, average low 44.6°. That is 3.6° above the climate normal for November. Precipitation is expected on 8 days (about 1.8 inches), against a normal of 10 days and 4.9 inches. The warmest day looks like 7 November (63.7°), the coolest 19 November (39.3°).

56.8°/44.6°
Average high / low
+3.6°
Above normal
8 / 10
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November57.3°51.3°+3.3°
14 November – 23 November55.9°47.7°+4.5°
24 November – 3 Decemberat normal45°—

November records over 66 years

70°4 November 1980All-time high
-3.1°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Sightly (10 mi).

Thu, 0555° / 46°0Overcast
55 °Overcast

Castle Rock, Thursday, 5 November

Overcast. High 55°, low 46°.

Pressure30.24 inHg
Wind8.7 mph S
Humidity77%
Visibility6.2 mi
Dew point47°
Fri, 0655° / 48°0.69Rain
55 °Rain

Castle Rock, Friday, 6 November

Rain. High 55°, low 48°.

Pressure30.15 inHg
Wind11 mph S
Humidity82%
Visibility6.2 mi
Dew point46°
Sat, 0764° / 52°0.23Rain
64 °Rain

Castle Rock, Saturday, 7 November

Rain. High 64°, low 52°.

Pressure29.94 inHg
Wind8.6 mph S
Humidity79%
Visibility6.2 mi
Dew point55°
Sun, 0856° / 44°0.37Rain
56 °Rain

Castle Rock, Sunday, 8 November

Rain. High 56°, low 44°.

Pressure30.18 inHg
Wind6.3 mph SW
Humidity87%
Visibility6.2 mi
Dew point50°
Mon, 0957° / 40°0.04Light rain
57 °Light rain

Castle Rock, Monday, 9 November

Light rain. High 57°, low 40°.

Pressure30.06 inHg
Wind12.6 mph S
Humidity83%
Visibility—
Dew point44°
Tue, 1061° / 44°0.09Light rain
61 °Light rain

Castle Rock, Tuesday, 10 November

Light rain. High 61°, low 44°.

Pressure30.06 inHg
Wind12.6 mph S
Humidity63%
Visibility—
Dew point41°
Wed, 1160° / 43°0Overcast
60 °Overcast

Castle Rock, Wednesday, 11 November

Overcast. High 60°, low 43°.

Pressure30.00 inHg
Wind2.5 mph SW
Humidity61%
Visibility—
Dew point37°
Thu, 1257° / 47°0Overcast
57 °Overcast

Castle Rock, Thursday, 12 November

Overcast. High 57°, low 47°.

Pressure29.94 inHg
Wind4.7 mph S
Humidity60%
Visibility—
Dew point38°
Fri, 1353° / 48°0.15Light rain
53 °Light rain

Castle Rock, Friday, 13 November

Light rain. High 53°, low 48°.

Pressure29.74 inHg
Wind3.5 mph S
Humidity80%
Visibility—
Dew point45°
Sat, 1455° / 49°0.09Light rain
55 °Light rain

Castle Rock, Saturday, 14 November

Light rain. High 55°, low 49°.

Pressure29.71 inHg
Wind2.7 mph N
Humidity91%
Visibility—
Dew point47°
Sun, 1559° / 47°0Overcast
59 °Overcast

Castle Rock, Sunday, 15 November

Overcast. High 59°, low 47°.

Pressure29.88 inHg
Wind4.9 mph SE
Humidity73%
Visibility—
Dew point46°
Mon, 1657° / 44°0Partly cloudy
57 °Partly cloudy

Castle Rock, Monday, 16 November

Partly cloudy. High 57°, low 44°.

Pressure30.09 inHg
Wind4.7 mph S
Humidity67%
Visibility—
Dew point41°
Tue, 1757° / 42°0Overcast
57 °Overcast

Castle Rock, Tuesday, 17 November

Overcast. High 57°, low 42°.

Pressure30.12 inHg
Wind5.7 mph N
Humidity73%
Visibility—
Dew point41°
Wed, 1855° / 40°0Clear
55 °Clear

Castle Rock, Wednesday, 18 November

Clear. High 55°, low 40°.

Pressure30.36 inHg
Wind3.9 mph N
Humidity78%
Visibility—
Dew point41°
Thu, 1952° / 39°0Overcast
52 °Overcast

Castle Rock, Thursday, 19 November

Overcast. High 52°, low 39°.

Pressure30.36 inHg
Wind5.5 mph N
Humidity82%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2048° / 37°0.35Climate normal
48 °Climate normal

Castle Rock, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.35 in
Chance of precipitation57%
Record high64° (2002)
Record low18° (1985)
Sat, 2146° / 35°0.31Climate normal
46 °Climate normal

Castle Rock, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.31 in
Chance of precipitation60%
Record high59° (2002)
Record low7° (1985)
Sun, 2246° / 35°0.33Climate normal
46 °Climate normal

Castle Rock, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.33 in
Chance of precipitation62%
Record high64° (2017)
Record low10° (1985)
Mon, 2345° / 36°0.39Climate normal
45 °Climate normal

Castle Rock, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.39 in
Chance of precipitation72%
Record high61° (2017)
Record low-3° (1985)
Tue, 2445° / 36°0.44Climate normal
45 °Climate normal

Castle Rock, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.44 in
Chance of precipitation65%
Record high58° (2022)
Record low1° (1985)
Wed, 2546° / 35°0.44Climate normal
46 °Climate normal

Castle Rock, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.44 in
Chance of precipitation68%
Record high56° (2009)
Record low-1° (1985)
Thu, 2646° / 35°0.23Climate normal
46 °Climate normal

Castle Rock, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.23 in
Chance of precipitation55%
Record high62° (2017)
Record low14° (1985)
Fri, 2746° / 36°0.33Climate normal
46 °Climate normal

Castle Rock, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.33 in
Chance of precipitation65%
Record high55° (2021)
Record low20° (1985)
Sat, 2845° / 35°0.27Climate normal
45 °Climate normal

Castle Rock, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.27 in
Chance of precipitation53%
Record high56° (2021)
Record low20° (1970)
Sun, 2945° / 35°0.29Climate normal
45 °Climate normal

Castle Rock, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.29 in
Chance of precipitation53%
Record high56° (1999)
Record low9° (1985)
Mon, 3044° / 35°0.35Climate normal
44 °Climate normal

Castle Rock, Monday, 30 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.35 in
Chance of precipitation67%
Record high57° (2008)
Record low0° (1985)
Tue, 0144° / 35°0.4Climate normal
44 °Climate normal

Castle Rock, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.4 in
Chance of precipitation68%
Record high56° (2021)
Record low13° (1985)
Wed, 0245° / 35°0.46Climate normal
45 °Climate normal

Castle Rock, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.46 in
Chance of precipitation67%
Record high52° (2020)
Record low21° (1985)
Thu, 0345° / 35°0.39Climate normal
45 °Climate normal

Castle Rock, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.39 in
Chance of precipitation58%
Record high55° (1979)
Record low23° (1984)

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 Castle Rock, 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 Castle Rock, 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.