Saint Marys, Colorado Weather
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Weather Forecast for Saint Marys, Colorado : Clear Creek County
Issued: 9:44 am MDT Sep 15, 2025 Latitude: 39.8166541 Longitude: -105.6475022 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
20% chance of thunderstorms on This Afternoon Cloudy on Tonight 80% chance of thunderstorms on Tuesday 70% chance of rain & snow on Wednesday 30% chance of rain & snow on Thursday Sunny on Friday 10% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday
High: 57°F Low: 42°F High: 51°F High: 43°F High: 45°F High: 51°F High: 52°F High: 53°F
Low: 35°F Low: 33°F Low: 34°F Low: 37°F Low: 39°F  
Thunderstorms Cloudy Thunderstorms Rain & Snow Rain & Snow Sunny Thunderstorms Thunderstorms
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Current Conditions at
COPPER MTN/RED CLFF - (KCCU)
55°
Clear
as of 12:34 PM MDST
Rel. Humidity: 30%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.60 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 16 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
KREMMLING - (K20V)
70°
Clear
as of 12:35 PM MDST
Rel. Humidity: 24%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 17 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
ENGLEWOOD - (KAPA)
77°
Mostly Clear
as of 11:53 AM MDST
Rel. Humidity: 17%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Few at 10000ft, Few at 22000ft
20% chance of thunderstorms This Afternoon This Afternoon... A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 57. West wind 7 to 10 mph, with gusts as high as 16 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 42. West wind 7 to 10 mph, with gusts as high as 16 mph.
80% chance of thunderstorms Tuesday Tuesday... Showers and possibly a thunderstorm after noon. High near 51. West wind 6 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
70% chance of rain & snow Tuesday Night Tuesday Night... Rain showers likely before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 35. East southeast wind around 7 mph becoming west after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
70% chance of rain & snow Wednesday Wednesday... Rain likely, possibly mixed with snow showers, becoming all rain after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 43. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
30% chance of rain & snow Wednesday Night Wednesday Night... A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a slight chance of snow showers after 3am. Some thunder is also possible. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
30% chance of rain & snow Thursday Thursday... A chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 45. Chance of precipitation is 30%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 34.
Sunny on Friday Friday... Sunny, with a high near 51.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 37.
10% chance of thunderstorms Saturday Saturday... A slight chance of showers and thunderstorms. Sunny, with a high near 52.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 39. Breezy.
20% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Mostly sunny, with a high near 53. Breezy.
Current Radar Image


Sun Almanac for Saint Marys, Colorado
Sunrise: 06:44 AM
Sunset: 7:11 PM
Civil Sunrise:06:17 AM
Civil Sunset: 7:38 PM
Nautical Sunrise: 05:45 AM
Nautical Sunset: 8:10 PM
Astro Sunrise: 05:13 AM
Astro Sunset: 8:43 PM
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