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Castle Rock, CO

42°F
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Castle Rock

Colorado

42°
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Castle Rock, CO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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5 AM

40°
RealFeel® 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindSSW 13 mph

Air QualityFair

Wind Gusts15 mph

Humidity39%

Indoor Humidity29% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

6 AM

38°
RealFeel® 28°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindE 13 mph

Air QualityPoor

Wind Gusts14 mph

Humidity37%

Indoor Humidity26% (Very Dry)

Dew Point14° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

7 AM

41°
RealFeel® 33°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™33°

WindESE 12 mph

Air QualityPoor

Max UV Index0.7 (Low)

Wind Gusts14 mph

Humidity33%

Indoor Humidity26% (Very Dry)

Dew Point14° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

8 AM

46°
RealFeel® 38°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™37°

WindW 14 mph

Air QualityPoor

Max UV Index1.4 (Low)

Wind Gusts21 mph

Humidity25%

Indoor Humidity25% (Very Dry)

Dew Point12° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

9 AM

51°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™42°

WindW 16 mph

Air QualityPoor

Max UV Index2.3 (Low)

Wind Gusts29 mph

Humidity21%

Indoor Humidity25% (Very Dry)

Dew Point12° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

10 AM

54°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™47°

WindWNW 16 mph

Air QualityPoor

Max UV Index3.5 (Moderate)

Wind Gusts29 mph

Humidity17%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

57°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™50°

WindWNW 15 mph

Air QualityPoor

Max UV Index4.8 (Moderate)

Wind Gusts29 mph

Humidity14%

Indoor Humidity21% (Very Dry)

Dew Point7° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

58°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™52°

WindNW 15 mph

Air QualityPoor

Max UV Index5.2 (Moderate)

Wind Gusts28 mph

Humidity12%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling18300 ft

1 PM

59°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™52°

WindNW 16 mph

Air QualityPoor

Max UV Index5.3 (Moderate)

Wind Gusts30 mph

Humidity11%

Indoor Humidity19% (Extremely Dry)

Dew Point4° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover80%

Visibility10 mi

Cloud Ceiling18300 ft

2 PM

59°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™53°

WindNW 16 mph

Air QualityPoor

Max UV Index4.1 (Moderate)

Wind Gusts25 mph

Humidity11%

Indoor Humidity19% (Very Dry)

Dew Point5° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover88%

Visibility10 mi

Cloud Ceiling18400 ft

3 PM

58°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™51°

WindNW 16 mph

Air QualityPoor

Max UV Index2.9 (Moderate)

Wind Gusts27 mph

Humidity13%

Indoor Humidity21% (Very Dry)

Dew Point6° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling18400 ft

4 PM

58°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™52°

WindNNW 14 mph

Air QualityPoor

Max UV Index2.5 (Moderate)

Wind Gusts25 mph

Humidity14%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover86%

Visibility10 mi

Cloud Ceiling22200 ft

5 PM

57°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™51°

WindNNW 12 mph

Air QualityPoor

Max UV Index2.1 (Low)

Wind Gusts22 mph

Humidity17%

Indoor Humidity25% (Very Dry)

Dew Point12° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover77%

Visibility10 mi

Cloud Ceiling26100 ft

6 PM

54°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

11:00 AM Thursday - 7:00 PM Thursday

RealFeel Shade™49°

WindNNW 10 mph

Air QualityPoor

Max UV Index1.4 (Low)

Wind Gusts18 mph

Humidity20%

Indoor Humidity27% (Very Dry)

Dew Point14° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

52°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy

RealFeel Shade™48°

WindN 9 mph

Air QualityPoor

Max UV Index0.6 (Low)

Wind Gusts17 mph

Humidity23%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

49°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Partly cloudy

WindNE 7 mph

Air QualityPoor

Wind Gusts10 mph

Humidity28%

Indoor Humidity28% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover34%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

46°
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindESE 7 mph

Air QualityPoor

Wind Gusts8 mph

Humidity31%

Indoor Humidity29% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

44°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindS 7 mph

Air QualityFair

Wind Gusts9 mph

Humidity34%

Indoor Humidity28% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

41°
RealFeel® 36°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindSSW 8 mph

Air QualityFair

Wind Gusts9 mph

Humidity36%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Castle Rock

AccuWeather's hourly forecast for Castle Rock provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 40° with a RealFeel® of 30°, mostly clear with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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World North America United States Colorado Castle Rock

Weather Near Castle Rock:

  • Boulder, CO
  • Denver, CO
  • Fort Collins, CO
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