Monthly outlook for Castle Pines, CO: average high 55.2°, average low 31.6°. That is 5° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 November (66.5°), the coolest 26 November (26°).
55.2°/31.6°
Average high / low
+5°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
57°
48.3°
+4.9°
25 November – 4 December
52.2°
43.1°
+5.1°
5 December – 14 December
at normal
41.5°
—
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 (6 mi).
Mon, 1663° / 35°0
63 °
Castle Pines, Monday, 16 November
Partly cloudy. High 63°, low 35°.
Pressure30.00 inHg
Wind2.5 mph E
Humidity28%
Visibility6.2 mi
Dew point19°
Tue, 1767° / 34°0
67 °
Castle Pines, Tuesday, 17 November
Partly cloudy. High 67°, low 34°.
Pressure29.74 inHg
Wind11.6 mph SW
Humidity24%
Visibility6.2 mi
Dew point19°
Wed, 1858° / 37°0
58 °
Castle Pines, Wednesday, 18 November
Clear. High 58°, low 37°.
Pressure29.80 inHg
Wind11.1 mph W
Humidity29%
Visibility6.2 mi
Dew point7°
Thu, 1951° / 30°0
51 °
Castle Pines, Thursday, 19 November
Overcast. High 51°, low 30°.
Pressure30.12 inHg
Wind7.2 mph N
Humidity47%
Visibility—
Dew point25°
Fri, 2061° / 32°0
61 °
Castle Pines, Friday, 20 November
Partly cloudy. High 61°, low 32°.
Pressure29.71 inHg
Wind13.6 mph SW
Humidity33%
Visibility—
Dew point26°
Sat, 2154° / 31°0
54 °
Castle Pines, Saturday, 21 November
Clear. High 54°, low 31°.
Pressure30.03 inHg
Wind11.8 mph S
Humidity18%
Visibility—
Dew point5°
Sun, 2248° / 29°0
48 °
Castle Pines, Sunday, 22 November
Partly cloudy. High 48°, low 29°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity18%
Visibility—
Dew point3°
Mon, 2351° / 31°0
51 °
Castle Pines, Monday, 23 November
Overcast. High 51°, low 31°.
Pressure30.00 inHg
Wind8 mph SW
Humidity17%
Visibility—
Dew point4°
Tue, 2461° / 31°0
61 °
Castle Pines, Tuesday, 24 November
Clear. High 61°, low 31°.
Pressure29.91 inHg
Wind8.4 mph SW
Humidity14%
Visibility—
Dew point4°
Wed, 2556° / 32°0
56 °
Castle Pines, Wednesday, 25 November
Partly cloudy. High 56°, low 32°.
Pressure29.71 inHg
Wind22.8 mph NW
Humidity13%
Visibility—
Dew point3°
Thu, 2650° / 26°0
50 °
Castle Pines, Thursday, 26 November
Partly cloudy. High 50°, low 26°.
Pressure30.09 inHg
Wind7.7 mph SW
Humidity18%
Visibility—
Dew point1°
Fri, 2754° / 32°0
54 °
Castle Pines, Friday, 27 November
Clear. High 54°, low 32°.
Pressure30.06 inHg
Wind8.1 mph SW
Humidity30%
Visibility—
Dew point17°
Sat, 2860° / 35°0
60 °
Castle Pines, Saturday, 28 November
Clear. High 60°, low 35°.
Pressure29.47 inHg
Wind26.8 mph W
Humidity17%
Visibility—
Dew point12°
Sun, 2947° / 28°0
47 °
Castle Pines, Sunday, 29 November
Overcast. High 47°, low 28°.
Pressure30.00 inHg
Wind16.5 mph N
Humidity47%
Visibility—
Dew point23°
Mon, 3047° / 29°0
47 °
Castle Pines, Monday, 30 November
Overcast. High 47°, low 29°.
Pressure30.15 inHg
Wind7.4 mph S
Humidity36%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0144° / 20°0.02
44 °
Castle Pines, 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°0.02
44 °
Castle Pines, 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°0.04
43 °
Castle Pines, 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°0.01
44 °
Castle Pines, 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°0.02
43 °
Castle Pines, 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°0.02
40 °
Castle Pines, 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°0.02
41 °
Castle Pines, 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)
Tue, 0841° / 18°0.02
41 °
Castle Pines, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high41°
Average low18°
Average precipitation0.02 in
Chance of precipitation17%
Record high63° (2020)
Record low-32° (1978)
Wed, 0941° / 17°0.04
41 °
Castle Pines, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high41°
Average low17°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (1981)
Record low-19° (1978)
Thu, 1042° / 16°0.02
42 °
Castle Pines, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high42°
Average low16°
Average precipitation0.02 in
Chance of precipitation15%
Record high60° (1981)
Record low-22° (1972)
Fri, 1142° / 19°0.02
42 °
Castle Pines, Friday, 11 December
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (2025)
Record low-14° (1985)
Sat, 1242° / 18°0.02
42 °
Castle Pines, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high42°
Average low18°
Average precipitation0.02 in
Chance of precipitation8%
Record high63° (2017)
Record low-26° (1961)
Sun, 1342° / 18°0.02
42 °
Castle Pines, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high42°
Average low18°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (2025)
Record low-10° (1961)
Mon, 1441° / 18°0.02
41 °
Castle Pines, Monday, 14 December
Climate normal for this date — 60-year average.
Average high41°
Average low18°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2025)
Record low-6° (2008)
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 Pines, 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 Pines, 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.