Viejo San Acacio, Colorado Weather
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Weather Forecast for Viejo San Acacio, Colorado : Costilla County
Issued: 7:57 am MDT Sep 15, 2025 Latitude: 37.2027922 Longitude: -105.5083459 View on Google Maps

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Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on Today Mostly Clear on Tonight 20% chance of thunderstorms on Tuesday 30% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday Sunny on Friday Sunny on Saturday Sunny on Sunday
High: 71°F Low: 42°F High: 72°F High: 71°F High: 67°F High: 71°F High: 73°F High: 73°F
Low: 40°F Low: 36°F Low: 39°F Low: 41°F Low: 41°F  
Sunny Mostly Clear Thunderstorms Thunderstorms Thunderstorms Sunny Sunny Sunny
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Current Conditions at
ALAMOSA - (KALS)
39°
Clear
as of 7:52 AM MDST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
3 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
RATON AIRPORT - (KRTN)
46°
Clear
as of 7:53 AM MDST
Rel. Humidity: 81%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 71. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 42. Southwest wind 5 to 10 mph becoming south southeast after midnight.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72. South southeast wind 5 to 15 mph becoming southwest in the afternoon.
20% chance of thunderstorms Tuesday Night Tuesday Night... A 20 percent chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 40. Southwest wind 5 to 15 mph becoming south southeast in the evening.
30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 71. South southeast wind 5 to 10 mph becoming west northwest in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36. West northwest wind 5 to 10 mph becoming east in the evening.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after noon. Patchy frost before 7am. Otherwise, sunny, with a high near 67. East northeast wind 5 to 10 mph becoming northwest in the morning.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 39. East southeast wind around 10 mph.
Sunny on Friday Friday... Sunny, with a high near 71. South wind 5 to 10 mph becoming west in the afternoon.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 41. South southeast wind around 10 mph.
Sunny on Saturday Saturday... Sunny, with a high near 73. South southwest wind 5 to 10 mph becoming west in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 41. South southeast wind 5 to 10 mph.
Sunny on Sunday Sunday... Sunny, with a high near 73. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Current Radar Image


Sun Almanac for Viejo San Acacio, Colorado
Sunrise: 06:45 AM
Sunset: 7:09 PM
Civil Sunrise:06:19 AM
Civil Sunset: 7:36 PM
Nautical Sunrise: 05:48 AM
Nautical Sunset: 8:06 PM
Astro Sunrise: 05:17 AM
Astro Sunset: 8:37 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.