Monthly outlook for Castle Rock, WA: average high 56°, average low 43.6°. That is 3.1° above the climate normal for November. Precipitation is expected on 7 days (about 2.1 inches), against a normal of 10 days and 4.9 inches. The warmest day looks like 7 November (64.2°), the coolest 10 November (38.9°).
56°/43.6°
Average high / low
+3.1°
Above normal
7 / 10
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
57.6°
51.3°
+3.5°
14 November – 23 November
53.2°
47.7°
+3°
24 November – 3 December
at normal
45°
—
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, 0556° / 46°0
56 °
Castle Rock, Thursday, 5 November
Overcast. High 56°, low 46°.
Pressure30.24 inHg
Wind7.9 mph S
Humidity78%
Visibility6.2 mi
Dew point47°
Fri, 0654° / 45°0.63
54 °
Castle Rock, Friday, 6 November
Rain. High 54°, low 45°.
Pressure30.12 inHg
Wind13.2 mph S
Humidity72%
Visibility6.2 mi
Dew point44°
Sat, 0764° / 50°0.1
64 °
Castle Rock, Saturday, 7 November
Light rain. High 64°, low 50°.
Pressure29.94 inHg
Wind5.8 mph S
Humidity80%
Visibility6.2 mi
Dew point56°
Sun, 0856° / 46°0.52
56 °
Castle Rock, Sunday, 8 November
Rain. High 56°, low 46°.
Pressure30.21 inHg
Wind10.3 mph S
Humidity94%
Visibility—
Dew point52°
Mon, 0956° / 40°0
56 °
Castle Rock, Monday, 9 November
Overcast. High 56°, low 40°.
Pressure30.12 inHg
Wind8.6 mph S
Humidity87%
Visibility—
Dew point42°
Tue, 1058° / 39°0
58 °
Castle Rock, Tuesday, 10 November
Overcast. High 58°, low 39°.
Pressure30.15 inHg
Wind6.7 mph S
Humidity64%
Visibility—
Dew point37°
Wed, 1159° / 42°0
59 °
Castle Rock, Wednesday, 11 November
Overcast. High 59°, low 42°.
Pressure30.00 inHg
Wind3.2 mph SW
Humidity58%
Visibility—
Dew point36°
Thu, 1257° / 47°0
57 °
Castle Rock, Thursday, 12 November
Overcast. High 57°, low 47°.
Pressure29.94 inHg
Wind3.9 mph S
Humidity60%
Visibility—
Dew point39°
Fri, 1362° / 46°0.01
62 °
Castle Rock, Friday, 13 November
Light rain. High 62°, low 46°.
Pressure29.83 inHg
Wind4.6 mph SW
Humidity58%
Visibility—
Dew point40°
Sat, 1459° / 47°0
59 °
Castle Rock, Saturday, 14 November
Overcast. High 59°, low 47°.
Pressure29.68 inHg
Wind2.8 mph N
Humidity60%
Visibility—
Dew point40°
Sun, 1554° / 45°0.15
54 °
Castle Rock, Sunday, 15 November
Light rain. High 54°, low 45°.
Pressure29.85 inHg
Wind3.6 mph S
Humidity97%
Visibility—
Dew point48°
Mon, 1653° / 42°0
53 °
Castle Rock, Monday, 16 November
Mostly clear. High 53°, low 42°.
Pressure30.21 inHg
Wind2.8 mph E
Humidity86%
Visibility—
Dew point46°
Tue, 1751° / 39°0.31
51 °
Castle Rock, Tuesday, 17 November
Rain. High 51°, low 39°.
Pressure30.12 inHg
Wind8.7 mph S
Humidity82%
Visibility—
Dew point40°
Wed, 1852° / 42°0.21
52 °
Castle Rock, Wednesday, 18 November
Light rain. High 52°, low 42°.
Pressure30.15 inHg
Wind7.1 mph S
Humidity85%
Visibility—
Dew point45°
Thu, 1950° / 41°0
50 °
Castle Rock, Thursday, 19 November
Overcast. High 50°, low 41°.
Pressure30.36 inHg
Wind3.8 mph S
Humidity92%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2048° / 37°0.35
48 °
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°0.31
46 °
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°0.33
46 °
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°0.39
45 °
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°0.44
45 °
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°0.44
46 °
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°0.23
46 °
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°0.33
46 °
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°0.27
45 °
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°0.29
45 °
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°0.35
44 °
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°0.4
44 °
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°0.46
45 °
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°0.39
45 °
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.