Weather in Los Alamos, NM
Updated 2026-09-26 09:00 local time · ZIP codes 87544
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
60°4% rain63°3% rain
65°11% rain68°2% rain70°1% rain71°2% rain72°8% rain73°10% rain
72°6% rain
72°2% rain
68°1% rain65°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 56°F with winds near 5 mph.
70°F, 1% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 60°F, wind 5 mph, rain chance up to 11%.
UV index is 1.
Local weather characteristics in Los Alamos
New Mexico is generally dry and sunny, but elevation strongly changes local temperatures. Summer monsoon thunderstorms can bring brief heavy rain, lightning and flash-flood risk.
Los Alamos is part of the West weather region. The forecast point is near 35.89°N latitude and 106.31°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Los Alamos weather today
Sunny and 60°F in Los Alamos, NM. Today's high is 73°F with a 4% rain chance. Winds are around 5 mph with gusts near 7 mph. Relative humidity is 60%, pressure is 30.08 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Los Alamos
Sunrise is at 06:56 AM and sunset is at 06:56 PM. Tomorrow's forecast calls for Overcast with a high near 76°F and a low near 59°F. The maximum rain chance is 10%.