Forecast

    Forecast for Castle Rock, CO | Forecast Periods: 14
    Sunday
    Mar 15
    2026

    Castle Rock, CO

    Updated: 12:47 PM MDT

    29°F

    Light Snow Likely

    20 mph N
    Precipitation: 55%

    Snow likely. Partly sunny. High near 29, with temperatures falling to around 25 in the afternoon. North wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Hourly Forecast

    SUN15:00
    24°F
    Light Snow Likely
    Dewpoint:-17.2°Precip:55%Humidity:36%Wind:20 mph N
    SUN16:00
    27°F
    Chance Light Snow
    Dewpoint:-16.7°Precip:45%Humidity:33%Wind:20 mph N
    SUN17:00
    25°F
    Chance Light Snow
    Dewpoint:-16.7°Precip:45%Humidity:36%Wind:18 mph N
    MON18:00
    24°F
    Slight Chance Light Snow
    Dewpoint:-16.7°Precip:22%Humidity:38%Wind:15 mph N
    MON19:00
    22°F
    Slight Chance Light Snow
    Dewpoint:-16.1°Precip:22%Humidity:43%Wind:12 mph N
    MON20:00
    18°F
    Slight Chance Light Snow
    Dewpoint:-15°Precip:22%Humidity:56%Wind:9 mph NNE
    MON21:00
    16°F
    Slight Chance Light Snow
    Dewpoint:-14.4°Precip:16%Humidity:64%Wind:7 mph NNE
    MON22:00
    15°F
    Slight Chance Light Snow
    Dewpoint:-14.4°Precip:16%Humidity:67%Wind:5 mph NNE
    MON23:00
    16°F
    Slight Chance Light Snow
    Dewpoint:-14.4°Precip:16%Humidity:64%Wind:3 mph NNE
    MON00:00
    16°F
    Mostly Clear
    Dewpoint:-14.4°Precip:0%Humidity:64%Wind:3 mph N
    MON01:00
    16°F
    Mostly Clear
    Dewpoint:-14.4°Precip:0%Humidity:64%Wind:3 mph NNW
    MON02:00
    15°F
    Partly Cloudy
    Dewpoint:-14.4°Precip:0%Humidity:67%Wind:2 mph S
    MON03:00
    15°F
    Mostly Clear
    Dewpoint:-14.4°Precip:0%Humidity:67%Wind:3 mph S
    MON04:00
    15°F
    Partly Cloudy
    Dewpoint:-14.4°Precip:0%Humidity:67%Wind:3 mph S
    MON05:00
    14°F
    Partly Cloudy
    Dewpoint:-15°Precip:0%Humidity:67%Wind:3 mph S
    MON06:00
    16°F
    Mostly Sunny
    Dewpoint:-15°Precip:0%Humidity:61%Wind:3 mph S
    MON07:00
    17°F
    Mostly Sunny
    Dewpoint:-15°Precip:0%Humidity:58%Wind:3 mph S
    MON08:00
    19°F
    Mostly Sunny
    Dewpoint:-14.4°Precip:0%Humidity:56%Wind:3 mph S
    MON09:00
    25°F
    Mostly Sunny
    Dewpoint:-13.3°Precip:0%Humidity:48%Wind:3 mph S
    MON10:00
    29°F
    Mostly Sunny
    Dewpoint:-12.8°Precip:0%Humidity:42%Wind:2 mph S
    MON11:00
    34°F
    Mostly Sunny
    Dewpoint:-11.7°Precip:0%Humidity:38%Wind:3 mph N
    MON12:00
    38°F
    Mostly Sunny
    Dewpoint:-11.1°Precip:0%Humidity:34%Wind:5 mph N
    MON13:00
    41°F
    Mostly Sunny
    Dewpoint:-10.6°Precip:0%Humidity:31%Wind:6 mph NNW
    MON14:00
    44°F
    Mostly Sunny
    Dewpoint:-9.4°Precip:0%Humidity:30%Wind:6 mph NNW

    Extended Forecast

    Tonight

    Mon, Mar 16
    13°F
    Slight Chance Light Snow then Partly Cloudy
    2 mph N
    Precipitation: 22%
    A slight chance of snow before midnight. Partly cloudy, with a low around 13. North wind 2 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Monday

    Mon, Mar 16
    47°F
    Mostly Sunny
    2 mph WNW
    Precipitation: 0%
    Mostly sunny, with a high near 47. West northwest wind 2 to 8 mph.

    Monday Night

    Tue, Mar 17
    34°F
    Partly Cloudy
    7 mph W
    Precipitation: 0%
    Partly cloudy, with a low around 34. West wind around 7 mph.

    Tuesday

    Tue, Mar 17
    69°F
    Mostly Sunny
    7 mph W
    Precipitation: 1%
    Mostly sunny, with a high near 69. West wind 7 to 14 mph, with gusts as high as 25 mph.

    Tuesday Night

    Wed, Mar 18
    41°F
    Partly Cloudy
    7 mph W
    Precipitation: 0%
    Partly cloudy, with a low around 41.

    Wednesday

    Wed, Mar 18
    77°F
    Sunny
    7 mph WNW
    Precipitation: 0%
    Sunny, with a high near 77.

    Wednesday Night

    Thu, Mar 19
    44°F
    Mostly Clear
    7 mph W
    Precipitation: 0%
    Mostly clear, with a low around 44.

    Thursday

    Thu, Mar 19
    80°F
    Sunny
    6 mph WNW
    Precipitation: 0%
    Sunny, with a high near 80.

    Thursday Night

    Fri, Mar 20
    47°F
    Mostly Clear
    7 mph WSW
    Precipitation: 0%
    Mostly clear, with a low around 47.

    Friday

    Fri, Mar 20
    82°F
    Sunny
    6 mph WNW
    Precipitation: 0%
    Sunny, with a high near 82.

    Friday Night

    Sat, Mar 21
    48°F
    Mostly Clear
    6 mph WSW
    Precipitation: 0%
    Mostly clear, with a low around 48.

    Saturday

    Sat, Mar 21
    83°F
    Sunny
    6 mph SSW
    Precipitation: 1%
    Sunny, with a high near 83.

    Saturday Night

    Sun, Mar 22
    44°F
    Mostly Clear
    6 mph SW
    Precipitation: 1%
    Mostly clear, with a low around 44.

    Display Settings