• Sun

    May 15

    71°Lo 40°

    Cloudy with occasional rain

    Common Cold Weather
    • Avg
      Temp
      56°
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      73°
    more
  • Mon

    May 16

    60°Lo 37°

    An afternoon shower

    Common Cold Weather
    • Avg
      Temp
      49°
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      73°
    more
  • Tue

    May 17

    63°Lo 37°

    A.M. showers, then a shower

    Common Cold Weather
    • Avg
      Temp
      50°
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      70°
    more
  • Wed

    May 18

    64°Lo 43°

    Mainly cloudy with a shower

    Common Cold Weather
    • Avg
      Temp
      54°
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      68°
  • Thu

    May 19

    73°Lo 46°

    Brilliant sunshine

    Common Cold Weather
    • Avg
      Temp
      60°
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      78°
    more
Next Previous
Hi 64° RealFeel® 68° Precipitation 55%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 9 mph

Mainly cloudy with a shower

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 43° RealFeel® 40° Precipitation 25%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 9 mph

Turning out clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2015
High 64° 70° N/A 54°
Low 43° 43° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:28 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:19 PM with 11:24 of moolight, then sets at 4:43 AM

Castle Rock Weather Report

PHOTOS: Late-April snowstorm extends Colorado ski season into early May

April 30, 2016; 1:58 PM ET

A late-April snowstorm dumped over a foot of heavy, wet snow across parts of Colorado on Thursday into Friday, boosting snowpack for an extended ski season at local resorts. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.