Weather forecast for: Los Alamos NM
Last Update: 6:01 pm MDT Sep 18, 2026
Tonight: Scattered showers before midnight. Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm. Chance of precipitation is 40%.
Saturday: Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 75. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night: Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Partly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday: Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night: Mostly clear, with a low around 52. West wind around 5 mph becoming calm after midnight.
Monday: Mostly sunny, with a high near 74.
Monday Night: Mostly cloudy, with a low around 55.
Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Tuesday Night: Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.
Wednesday: Showers, with thunderstorms also possible after noon. High near 66. Chance of precipitation is 90%.
Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.