Current Conditions

Castle Rock, Colorado

82°F28°C

Clear

Wind

N 4 mph7 km/h

Humidity

21%

Cloud Cover

56%

As of Wednesday, September 2, 2026 at 6:05 PM MDT

Today's Outlook

Night

Partly cloudy, with a low around 69°F21°C. Light wind from the NNW around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 86°F30°C	Low 69°F21°C	Precip 0 in0.1 mm8%	Cloud 39%	Wind WNW 4 mph6 km/h	Wednesday: Partly cloudy and warm, with a high of 86°F30°C. Light wind from the SSW around 3 mph5 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 69°F21°C. Light wind from the NNW around 4 mph7 km/h.
Clear	High 88°F31°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 12%	Wind SSW 5 mph8 km/h	Thursday: Mostly clear and hot, with a high of 88°F31°C and morning low of 56°F13°C. Light wind from the SSW around 4 mph7 km/h. Dry air. Thursday Night: Mostly clear, with a low around 59°F15°C. Light wind from the S around 5 mph8 km/h.
Drizzle	High 89°F32°C	Low 55°F13°C	Precip 0.01 in0.2 mm14%	Cloud 18%	Wind SSW 5 mph8 km/h	Friday: Mostly clear and hot, with a high of 89°F32°C and morning low of 55°F13°C. Light wind from the SSW around 4 mph7 km/h. Dry air. Friday Night: Mostly clear, with a low around 58°F15°C. Breezy from the S at 5 to 7 mph9 to 11 km/h. 14% chance of drizzle in the evening.
Drizzle	High 86°F30°C	Low 59°F15°C	Precip 0.02 in0.4 mm15%	Cloud 43%	Wind SW 5 mph7 km/h	Saturday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 59°F15°C. Light wind from the NW around 4 mph7 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the SSW around 5 mph8 km/h. 15% chance of drizzle in the evening.
Drizzle	High 86°F30°C	Low 59°F15°C	Precip 0.03 in0.8 mm37%	Cloud 42%	Wind SSW 4 mph7 km/h	Sunday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 59°F15°C. Light wind from the S around 4 mph6 km/h. 16% chance of drizzle in the afternoon. Dry air. Sunday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the SSW around 5 mph8 km/h. 37% chance of drizzle in the evening.
Showers	High 86°F30°C	Low 60°F16°C	Precip 0.03 in0.8 mm43%	Cloud 54%	Wind SSW 5 mph8 km/h	Monday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 60°F16°C. Light wind from the SW around 5 mph9 km/h. 17% chance of drizzle in the afternoon. Dry air. Monday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the SSW around 5 mph8 km/h. 43% chance of showers in the evening.
Drizzle	High 85°F29°C	Low 56°F14°C	Precip 0.01 in0.3 mm11%	Cloud 31%	Wind SSW 5 mph8 km/h	Tuesday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 56°F14°C. Light wind from the S around 5 mph8 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 60°F16°C. Light wind from the SSW around 5 mph8 km/h. 11% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	86°F30°C	69°F21°C	0 in0.1 mm· 8%	39%	Clear	WNW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 86°F30°C. Light wind from the SSW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 69°F21°C. Light wind from the NNW around 4 mph7 km/h.
	ThursdaySep 3	88°F31°C	56°F13°C	0 in0 mm· —	12%	Clear	SSW 5 mph8 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 56°F13°C. Light wind from the SSW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 59°F15°C. Light wind from the S around 5 mph8 km/h.
	FridaySep 4	89°F32°C	55°F13°C	0.01 in0.2 mm· 14%	18%	Drizzle	SSW 5 mph8 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 55°F13°C. Light wind from the SSW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 58°F15°C. Breezy from the S at 5 to 7 mph9 to 11 km/h. 14% chance of drizzle in the evening.
	SaturdaySep 5	86°F30°C	59°F15°C	0.02 in0.4 mm· 15%	43%	Drizzle	SW 5 mph7 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 59°F15°C. Light wind from the NW around 4 mph7 km/h. Dry air. NightPartly cloudy, with a low around 62°F17°C. Light wind from the SSW around 5 mph8 km/h. 15% chance of drizzle in the evening.
	SundaySep 6	86°F30°C	59°F15°C	0.03 in0.8 mm· 37%	42%	Drizzle	SSW 4 mph7 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 59°F15°C. Light wind from the S around 4 mph6 km/h. 16% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 62°F17°C. Light wind from the SSW around 5 mph8 km/h. 37% chance of drizzle in the evening.
	MondaySep 7	86°F30°C	60°F16°C	0.03 in0.8 mm· 43%	54%	Showers	SSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 60°F16°C. Light wind from the SW around 5 mph9 km/h. 17% chance of drizzle in the afternoon. Dry air. NightMostly cloudy, with a low around 62°F17°C. Light wind from the SSW around 5 mph8 km/h. 43% chance of showers in the evening.
	TuesdaySep 8	85°F29°C	56°F14°C	0.01 in0.3 mm· 11%	31%	Drizzle	SSW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 56°F14°C. Light wind from the S around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 60°F16°C. Light wind from the SSW around 5 mph8 km/h. 11% chance of drizzle in the evening.
	WednesdaySep 9	82°F28°C	56°F14°C	0.04 in1.1 mm· 23%	50%	Showers	S 5 mph7 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 56°F14°C. Light wind from the SE around 4 mph7 km/h. 11% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 59°F15°C. Light wind from the SSW around 5 mph8 km/h. 23% chance of showers throughout the night.
	ThursdaySep 10	79°F26°C	57°F14°C	0.06 in1.5 mm· 26%	52%	Drizzle	S 5 mph8 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 57°F14°C. Light wind from the SSW around 5 mph7 km/h. 22% chance of drizzle in the afternoon. Dry air. NightMostly cloudy, with a low around 59°F15°C. Light wind from the S around 5 mph8 km/h. 26% chance of drizzle throughout the night.
	FridaySep 11	81°F27°C	55°F13°C	0.05 in1.2 mm· 26%	37%	Drizzle	SSW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 55°F13°C. Light wind from the SW around 5 mph8 km/h. 16% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 58°F14°C. Light wind from the SSW around 5 mph8 km/h. 26% chance of drizzle throughout the night.
	SaturdaySep 12	81°F27°C	54°F12°C	0.04 in1 mm· 19%	34%	Drizzle	SSW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 54°F12°C. Light wind from the SW around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 57°F14°C. Light wind from the SSW around 5 mph9 km/h. 19% chance of drizzle throughout the night.
	SundaySep 13	79°F26°C	53°F12°C	0.04 in0.9 mm· 20%	38%	Drizzle	SSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 53°F12°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h. Dry air. NightPartly cloudy, with a low around 56°F14°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. 20% chance of drizzle throughout the night.
	MondaySep 14	78°F25°C	52°F11°C	0.03 in0.7 mm· 17%	33%	Drizzle	SSW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 52°F11°C. Light wind from the SSW around 5 mph8 km/h. 11% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 55°F13°C. Light wind from the SSW around 5 mph9 km/h. 17% chance of drizzle in the evening.
	TuesdaySep 15	78°F26°C	50°F10°C	0.02 in0.6 mm· 12%	30%	Drizzle	SSW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 50°F10°C. Light wind from the SSW around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 54°F12°C. Light wind from the S around 6 mph9 km/h. 12% chance of drizzle throughout the night.
	WednesdaySep 16	76°F25°C	50°F10°C	0.04 in0.9 mm· 17%	34%	Drizzle	S 5 mph9 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 50°F10°C. Light wind from the SSW around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 53°F12°C. Light wind from the S around 5 mph9 km/h. 17% chance of drizzle in the evening.

Nearby Cities

Parker11 mi18 km Highlands Ranch14 mi22 km Centennial14 mi23 km Castlewood15 mi24 km Southglenn16 mi25 km Greenwood Village18 mi28 km

About This Forecast

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Coordinates: 39.3722°N, 104.8561°W·Elevation: 1897m·Timezone: America/Denver·Population: 55,591