National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Los Alamos Airport (KLAM)

Lat: 35.88°NLon: 106.27°WElev: 7171ft.

Overcast

65°F

18°C

Humidity 56%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 Aug 5:35 am MDT
Extended Forecast for

San Juan NM

  • Today

    Today: Mostly sunny, with a high near 91. Northeast wind around 5 mph becoming west in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. West wind around 5 mph becoming northeast after midnight.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 40%.

    High: 92 °F

    Sunny then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 58. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 58 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 91. Northeast wind around 5 mph becoming west in the afternoon.
Tonight
Partly cloudy, with a low around 62. West wind around 5 mph becoming northeast after midnight.
Sunday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 58. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Juan NM
 36.05°N 106.07°W (Elev. 5669 ft)
Last Update:
5:02 am MDT Aug 15, 2026
Forecast Valid:
6am MDT Aug 15, 2026-6pm MDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation