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As of 01:41 MST

Weather in Castle Rock, CO

36°Current weather

Castle Rock, Wednesday, 4 November, 01:41

Clear. Feels like 34°. High 54°, low 35°.

Pressure30.03 inHg
Wind3 mph W
Humidity86%
Visibility6.2 mi
Dew point32°

Monthly outlook for Castle Rock, CO: average high 58.5°, average low 34.3°. That is 3.7° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 8 November (66.3°), the coolest 8 November (29.5°).

58.5°/34.3°
Average high / low
+3.7°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November59.3°53°+3.5°
14 November – 23 November57.2°48.7°+4.7°
24 November – 3 Decemberat normal43.3°—

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).

Thu, 0557° / 33°0Clear
57 °Clear

Castle Rock, Thursday, 5 November

Clear. High 57°, low 33°.

Pressure30.06 inHg
Wind2.4 mph N
Humidity40%
Visibility6.2 mi
Dew point24°
Fri, 0656° / 31°0Overcast
56 °Overcast

Castle Rock, Friday, 6 November

Overcast. High 56°, low 31°.

Pressure30.12 inHg
Wind4.5 mph N
Humidity40%
Visibility6.2 mi
Dew point26°
Sat, 0761° / 30°0Clear
61 °Clear

Castle Rock, Saturday, 7 November

Clear. High 61°, low 30°.

Pressure30.15 inHg
Wind2.1 mph NE
Humidity34%
Visibility6.2 mi
Dew point25°
Sun, 0866° / 30°0Clear
66 °Clear

Castle Rock, Sunday, 8 November

Clear. High 66°, low 30°.

Pressure30.18 inHg
Wind6.3 mph S
Humidity32%
Visibility—
Dew point27°
Mon, 0965° / 30°0Clear
65 °Clear

Castle Rock, Monday, 9 November

Clear. High 65°, low 30°.

Pressure30.09 inHg
Wind5.8 mph SW
Humidity29%
Visibility—
Dew point25°
Tue, 1059° / 38°0Overcast
59 °Overcast

Castle Rock, Tuesday, 10 November

Overcast. High 59°, low 38°.

Pressure30.03 inHg
Wind6.3 mph NE
Humidity27%
Visibility—
Dew point20°
Wed, 1153° / 38°0Overcast
53 °Overcast

Castle Rock, Wednesday, 11 November

Overcast. High 53°, low 38°.

Pressure30.15 inHg
Wind6.9 mph SW
Humidity35%
Visibility—
Dew point24°
Thu, 1258° / 35°0Clear
58 °Clear

Castle Rock, Thursday, 12 November

Clear. High 58°, low 35°.

Pressure30.03 inHg
Wind6.7 mph S
Humidity35%
Visibility—
Dew point26°
Fri, 1362° / 37°0Clear
62 °Clear

Castle Rock, Friday, 13 November

Clear. High 62°, low 37°.

Pressure29.88 inHg
Wind8 mph SW
Humidity18%
Visibility—
Dew point13°
Sat, 1454° / 37°0.02Light rain
54 °Light rain

Castle Rock, Saturday, 14 November

Light rain. High 54°, low 37°.

Pressure30.09 inHg
Wind12 mph NE
Humidity25%
Visibility—
Dew point17°
Sun, 1547° / 32°0Overcast
47 °Overcast

Castle Rock, Sunday, 15 November

Overcast. High 47°, low 32°.

Pressure30.30 inHg
Wind8.1 mph NE
Humidity43%
Visibility—
Dew point22°
Mon, 1654° / 30°0Clear
54 °Clear

Castle Rock, Monday, 16 November

Clear. High 54°, low 30°.

Pressure30.18 inHg
Wind7 mph N
Humidity17%
Visibility—
Dew point5°
Tue, 1761° / 34°0Clear
61 °Clear

Castle Rock, Tuesday, 17 November

Clear. High 61°, low 34°.

Pressure30.09 inHg
Wind8.3 mph SW
Humidity11%
Visibility—
Dew point1°
Wed, 1865° / 39°0Clear
65 °Clear

Castle Rock, Wednesday, 18 November

Clear. High 65°, low 39°.

Pressure29.97 inHg
Wind9.4 mph SW
Humidity14%
Visibility—
Dew point11°
Thu, 1963° / 39°0Overcast
63 °Overcast

Castle Rock, Thursday, 19 November

Overcast. High 63°, low 39°.

Pressure29.88 inHg
Wind8.2 mph S
Humidity18%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2048° / 23°0.06Climate normal
48 °Climate normal

Castle Rock, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°
Average low23°
Average precipitation0.06 in
Chance of precipitation17%
Record high67° (2003)
Record low-9° (1975)
Sat, 2148° / 24°0.04Climate normal
48 °Climate normal

Castle Rock, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high48°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (2012)
Record low-6° (1975)
Sun, 2248° / 23°0.03Climate normal
48 °Climate normal

Castle Rock, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high48°
Average low23°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (2023)
Record low-7° (1975)
Mon, 2345° / 22°0.04Climate normal
45 °Climate normal

Castle Rock, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°
Average low22°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (2017)
Record low-1° (1983)
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)

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.