Weather WorldLos Alamos County, NM 7-Day Weather Forecast
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Los Alamos County Weather Forecast
Los Alamos County, NM Weather Forecast Date: 1232 AM MDT Sun Sep 13 2026
Weather forecast for Los Alamos County, NM
Tonight Lo: 59°F Lo: 15°C |
Tonight... Partly cloudy. Lows in the upper 50s. |
Sun Hi: 80°FHi: 27°C Lo: 55°F Lo: 13°C |
Sunday... Mostly sunny in the morning, then partly cloudy with isolated showers and thunderstorms in the afternoon. Highs around 80. Southwest winds around 15 mph in the afternoon. Chance of rain 20%. |
| Mon Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy. Scattered showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80%. |
| Tue Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Tuesday... Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70%. |
| Wed Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly cloudy. Numerous showers with isolated thunderstorms in the morning, then showers and numerous thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 90%. |
| Thu Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Thursday... Mostly cloudy with showers with a chance of thunderstorms. Lows in the lower 50s. Highs around 70. Chance of rain 80%. |
| Fri Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Friday... Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 70s. Chance of rain 50%. |
Los Alamos County Radar Loop
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