EN
English Español

As of 23:52 MST

Weather in Castle Rock, CO

47°Current weather

Castle Rock, Sunday, 8 November, 23:52

Clear. Feels like 47°. High 65°, low 35°.

Pressure30.09 inHg
Wind3 mph S
Humidity46%
Visibility6.2 mi
Dew point28°

Monthly outlook for Castle Rock, CO: average high 59.6°, average low 35°. That is 5.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 9 November (67.9°), the coolest 11 November (31.2°).

59.6°/35°
Average high / low
+5.4°
Above normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November63.6°51.2°+6.9°
18 November – 27 November53°46.2°+3.8°
28 November – 7 Decemberat normal42.5°—

November records over 66 years

80.4°2 November 2025All-time high
-13.5°28 November 1976All-time low

Climate normals and records are computed from the nearest reference point — Stonegate (11 mi).

Mon, 0968° / 38°0Clear
68 °Clear

Castle Rock, Monday, 9 November

Clear. High 68°, low 38°.

Pressure30.03 inHg
Wind3.4 mph NE
Humidity22%
Visibility6.2 mi
Dew point15°
Tue, 1068° / 38°0Overcast
68 °Overcast

Castle Rock, Tuesday, 10 November

Overcast. High 68°, low 38°.

Pressure30.00 inHg
Wind7.7 mph N
Humidity24%
Visibility6.2 mi
Dew point17°
Wed, 1163° / 31°0Partly cloudy
63 °Partly cloudy

Castle Rock, Wednesday, 11 November

Partly cloudy. High 63°, low 31°.

Pressure30.18 inHg
Wind4.9 mph N
Humidity28%
Visibility6.2 mi
Dew point12°
Thu, 1265° / 33°0Clear
65 °Clear

Castle Rock, Thursday, 12 November

Clear. High 65°, low 33°.

Pressure30.03 inHg
Wind3.4 mph NE
Humidity28%
Visibility6.2 mi
Dew point21°
Fri, 1367° / 33°0Overcast
67 °Overcast

Castle Rock, Friday, 13 November

Overcast. High 67°, low 33°.

Pressure29.88 inHg
Wind5.5 mph S
Humidity29%
Visibility—
Dew point26°
Sat, 1467° / 34°0Partly cloudy
67 °Partly cloudy

Castle Rock, Saturday, 14 November

Partly cloudy. High 67°, low 34°.

Pressure29.85 inHg
Wind8.4 mph SW
Humidity23%
Visibility—
Dew point21°
Sun, 1559° / 40°0Overcast
59 °Overcast

Castle Rock, Sunday, 15 November

Overcast. High 59°, low 40°.

Pressure29.85 inHg
Wind7.9 mph SW
Humidity23%
Visibility—
Dew point17°
Mon, 1661° / 38°0Overcast
61 °Overcast

Castle Rock, Monday, 16 November

Overcast. High 61°, low 38°.

Pressure29.80 inHg
Wind9.8 mph SW
Humidity26%
Visibility—
Dew point21°
Tue, 1754° / 36°0Mostly clear
54 °Mostly clear

Castle Rock, Tuesday, 17 November

Mostly clear. High 54°, low 36°.

Pressure30.03 inHg
Wind11.1 mph S
Humidity29%
Visibility—
Dew point20°
Wed, 1847° / 32°0Clear
47 °Clear

Castle Rock, Wednesday, 18 November

Clear. High 47°, low 32°.

Pressure30.24 inHg
Wind6.2 mph S
Humidity34%
Visibility—
Dew point16°
Thu, 1961° / 32°0Overcast
61 °Overcast

Castle Rock, Thursday, 19 November

Overcast. High 61°, low 32°.

Pressure29.88 inHg
Wind9.5 mph SW
Humidity25%
Visibility—
Dew point17°
Fri, 2058° / 35°0Overcast
58 °Overcast

Castle Rock, Friday, 20 November

Overcast. High 58°, low 35°.

Pressure29.88 inHg
Wind9.8 mph SW
Humidity24%
Visibility—
Dew point17°
Sat, 2147° / 36°0Overcast
47 °Overcast

Castle Rock, Saturday, 21 November

Overcast. High 47°, low 36°.

Pressure30.00 inHg
Wind8.7 mph S
Humidity53%
Visibility—
Dew point28°
Sun, 2256° / 36°0Overcast
56 °Overcast

Castle Rock, Sunday, 22 November

Overcast. High 56°, low 36°.

Pressure29.59 inHg
Wind5.7 mph SW
Humidity38%
Visibility—
Dew point25°
Mon, 2348° / 33°0.26Snow
48 °Snow

Castle Rock, Monday, 23 November

Snow. High 48°, low 33°.

Pressure29.68 inHg
Wind10 mph N
Humidity46%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2446° / 22°0.03Climate normal
46 °Climate normal

Castle Rock, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2017)
Record low-1° (1999)
Wed, 2546° / 23°0.02Climate normal
46 °Climate normal

Castle Rock, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high68° (1990)
Record low-5° (1993)
Thu, 2642° / 22°0.06Climate normal
42 °Climate normal

Castle Rock, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high42°
Average low22°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (2017)
Record low-13° (1975)
Fri, 2742° / 20°0.05Climate normal
42 °Climate normal

Castle Rock, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°
Average low20°
Average precipitation0.05 in
Chance of precipitation22%
Record high72° (2017)
Record low-1° (1992)
Sat, 2843° / 19°0.03Climate normal
43 °Climate normal

Castle Rock, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°
Average low19°
Average precipitation0.03 in
Chance of precipitation15%
Record high65° (1998)
Record low-14° (1976)
Sun, 2942° / 19°0.03Climate normal
42 °Climate normal

Castle Rock, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low19°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (2021)
Record low-11° (1979)
Mon, 3042° / 17°0.03Climate normal
42 °Climate normal

Castle Rock, Monday, 30 November

Climate normal for this date — 60-year average.

Average high42°
Average low17°
Average precipitation0.03 in
Chance of precipitation15%
Record high62° (2021)
Record low-13° (2006)
Tue, 0144° / 20°0.02Climate normal
44 °Climate normal

Castle Rock, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high44°
Average low20°
Average precipitation0.02 in
Chance of precipitation10%
Record high69° (2021)
Record low1° (1985)
Wed, 0244° / 20°0.02Climate normal
44 °Climate normal

Castle Rock, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high44°
Average low20°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (2021)
Record low-2° (1991)
Thu, 0343° / 20°0.04Climate normal
43 °Climate normal

Castle Rock, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high43°
Average low20°
Average precipitation0.04 in
Chance of precipitation12%
Record high65° (2017)
Record low-8° (1978)
Fri, 0444° / 19°0.01Climate normal
44 °Climate normal

Castle Rock, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°
Average low19°
Average precipitation0.01 in
Chance of precipitation7%
Record high65° (2021)
Record low-7° (2005)
Sat, 0543° / 19°0.02Climate normal
43 °Climate normal

Castle Rock, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high43°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (2012)
Record low-20° (2013)
Sun, 0640° / 18°0.02Climate normal
40 °Climate normal

Castle Rock, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high40°
Average low18°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2023)
Record low-19° (1972)
Mon, 0741° / 19°0.02Climate normal
41 °Climate normal

Castle Rock, Monday, 7 December

Climate normal for this date — 60-year average.

Average high41°
Average low19°
Average precipitation0.02 in
Chance of precipitation18%
Record high60° (1965)
Record low-8° (1978)

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, CO 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, CO 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.