Monthly outlook for Castle Pines North, CO: average high 88.4°, average low 61.2°. That is 3.3° above the climate normal for August. Precipitation is expected on 6 days (about 2.5 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 11 August (94°), the coolest 15 August (57.2°).
88.4°/61.2°
Average high / low
+3.3°
Above normal
6 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.8°
82.6°
+2.3°
19 August – 28 August
91.1°
82.1°
+5°
29 August – 7 September
at normal
80.9°
—
August records over 66 years
97.9°4 August 2024All-time high
41.9°28 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Cottonwood (8 mi).
Mon, 1091° / 65°0
91 °
Castle Pines North, Monday, 10 August
Clear. High 91°, low 65°.
Pressure29.83 inHg
Wind12.3 mph N
Humidity15%
Visibility6.2 mi
Dew point38°
Tue, 1194° / 61°0
94 °
Castle Pines North, Tuesday, 11 August
Light rain. High 94°, low 61°.
Pressure29.80 inHg
Wind9.8 mph NE
Humidity14%
Visibility6.2 mi
Dew point36°
Wed, 1294° / 62°0.05
94 °
Castle Pines North, Wednesday, 12 August
Light rain. High 94°, low 62°.
Pressure29.77 inHg
Wind5.5 mph NE
Humidity21%
Visibility6.2 mi
Dew point43°
Thu, 1382° / 59°0.81
82 °
Castle Pines North, Thursday, 13 August
Heavy rain. High 82°, low 59°.
Pressure29.77 inHg
Wind21.7 mph S
Humidity28%
Visibility—
Dew point43°
Fri, 1476° / 59°0.69
76 °
Castle Pines North, Friday, 14 August
Heavy rain. High 76°, low 59°.
Pressure29.88 inHg
Wind8.7 mph SW
Humidity43%
Visibility—
Dew point49°
Sat, 1585° / 57°0.05
85 °
Castle Pines North, Saturday, 15 August
Light rain. High 85°, low 57°.
Pressure30.03 inHg
Wind11.9 mph E
Humidity30%
Visibility—
Dew point43°
Sun, 1685° / 59°0.74
85 °
Castle Pines North, Sunday, 16 August
Rain. High 85°, low 59°.
Pressure30.09 inHg
Wind17.6 mph W
Humidity40%
Visibility—
Dew point50°
Mon, 1786° / 58°0
86 °
Castle Pines North, Monday, 17 August
Clear. High 86°, low 58°.
Pressure30.00 inHg
Wind9 mph N
Humidity28%
Visibility—
Dew point43°
Tue, 1886° / 63°0
86 °
Castle Pines North, Tuesday, 18 August
Clear. High 86°, low 63°.
Pressure29.94 inHg
Wind7.9 mph SW
Humidity22%
Visibility—
Dew point40°
Wed, 1990° / 62°0
90 °
Castle Pines North, Wednesday, 19 August
Clear. High 90°, low 62°.
Pressure29.97 inHg
Wind7.9 mph E
Humidity18%
Visibility—
Dew point35°
Thu, 2091° / 62°0
91 °
Castle Pines North, Thursday, 20 August
Clear. High 91°, low 62°.
Pressure29.94 inHg
Wind9.8 mph SW
Humidity15%
Visibility—
Dew point31°
Fri, 2194° / 65°0.02
94 °
Castle Pines North, Friday, 21 August
Light rain. High 94°, low 65°.
Pressure29.83 inHg
Wind17.5 mph N
Humidity11%
Visibility—
Dew point27°
Sat, 2287° / 62°0.01
87 °
Castle Pines North, Saturday, 22 August
Light rain. High 87°, low 62°.
Pressure30.06 inHg
Wind17.9 mph S
Humidity24%
Visibility—
Dew point39°
Sun, 2393° / 61°0.11
93 °
Castle Pines North, Sunday, 23 August
Light rain. High 93°, low 61°.
Pressure29.97 inHg
Wind25.1 mph N
Humidity18%
Visibility—
Dew point38°
Mon, 2492° / 60°0
92 °
Castle Pines North, Monday, 24 August
Clear. High 92°, low 60°.
Pressure30.03 inHg
Wind9.7 mph E
Humidity20%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 57°0.05
82 °
Castle Pines North, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0.05 in
Chance of precipitation25%
Record high94° (2020)
Record low44° (1972)
Wed, 2682° / 57°0.07
82 °
Castle Pines North, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0.07 in
Chance of precipitation25%
Record high91° (2015)
Record low47° (1992)
Thu, 2782° / 57°0.04
82 °
Castle Pines North, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0.04 in
Chance of precipitation25%
Record high93° (2020)
Record low43° (1992)
Fri, 2881° / 56°0.04
81 °
Castle Pines North, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.04 in
Chance of precipitation23%
Record high91° (2012)
Record low42° (2004)
Sat, 2982° / 56°0.04
82 °
Castle Pines North, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0.04 in
Chance of precipitation22%
Record high92° (2012)
Record low47° (2004)
Sun, 3082° / 56°0.04
82 °
Castle Pines North, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0.04 in
Chance of precipitation18%
Record high92° (1990)
Record low46° (1993)
Mon, 3181° / 56°0.03
81 °
Castle Pines North, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.03 in
Chance of precipitation30%
Record high93° (2023)
Record low45° (1968)
Tue, 0181° / 55°0.05
81 °
Castle Pines North, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.05 in
Chance of precipitation23%
Record high94° (2023)
Record low47° (1965)
Wed, 0281° / 55°0.03
81 °
Castle Pines North, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.03 in
Chance of precipitation22%
Record high95° (2019)
Record low40° (1974)
Thu, 0381° / 55°0.03
81 °
Castle Pines North, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.03 in
Chance of precipitation22%
Record high91° (2017)
Record low36° (1961)
Fri, 0481° / 54°0.03
81 °
Castle Pines North, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low54°
Average precipitation0.03 in
Chance of precipitation17%
Record high93° (1960)
Record low34° (1961)
Sat, 0581° / 54°0.03
81 °
Castle Pines North, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low54°
Average precipitation0.03 in
Chance of precipitation22%
Record high96° (2020)
Record low41° (1968)
Sun, 0681° / 55°0.02
81 °
Castle Pines North, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.02 in
Chance of precipitation17%
Record high95° (2020)
Record low44° (1961)
Mon, 0779° / 54°0.04
79 °
Castle Pines North, Monday, 7 September
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.04 in
Chance of precipitation18%
Record high94° (2022)
Record low46° (2001)
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 North, 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 North, 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.