Los Alamos, New Mexico Weather
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Weather Forecast for Los Alamos, New Mexico : Los Alamos County
Issued: 12:01 pm MDT Oct 21, 2025 Latitude: 35.8880796 Longitude: -106.3069722 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Tonight Mostly Sunny on Wednesday 30% chance of thunderstorms on Thursday Mostly Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday
Low: 44°F High: 67°F High: 63°F High: 58°F High: 63°F High: 64°F High: 58°F High: 60°F
Low: 46°F Low: 38°F Low: 39°F Low: 40°F Low: 39°F Low: 36°F  
Mostly Clear Mostly Sunny Thunderstorms Mostly Sunny Sunny Mostly Sunny Sunny Sunny
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Current Conditions at
SANTA FE - (KSAF)
66°
Clear
as of 4:53 PM MDST
Rel. Humidity: 20%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
DOUBLE EAGLE ARPT - (KAEG)
70°
Clear
as of 4:50 PM MDST
Rel. Humidity: 18%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 23 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
GRANTS - (KGNT)
72°
Clear
as of 5:35 PM MDST
Rel. Humidity: 13%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 44. Southeast wind around 5 mph becoming northwest in the evening.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 67. Northwest wind around 5 mph becoming southeast in the afternoon.

20% chance of  Wednesday Night Wednesday Night... A chance of sprinkles after midnight. Mostly cloudy, with a low around 46. Southwest wind around 5 mph.

30% chance of thunderstorms Thursday Thursday... A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Partly sunny, with a high near 63. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 30%.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 38. West wind 5 to 10 mph becoming northwest after midnight.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 58.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 39.

Sunny on Saturday Saturday... Sunny, with a high near 63.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 40.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 64.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 39.

Sunny on Monday Monday... Sunny, with a high near 58.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 36.

Sunny on Tuesday Tuesday... Sunny, with a high near 60.

Current Radar Image


Sun Almanac for Los Alamos, New Mexico
Sunrise: 07:18 AM
Sunset: 6:22 PM
Civil Sunrise:06:52 AM
Civil Sunset: 6:48 PM
Nautical Sunrise: 06:22 AM
Nautical Sunset: 7:18 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 7:47 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.