See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
14°
Overcast
Feels Like: 15°
Min: 13°
Max: 20°
The next few hours will be overcast, with today reaching 20°C and dropping to 14°C. The coming days will be cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:54
Sunrise
19:04
Sunset
Moon
Waxing Crescent
12:34
Moonrise
21:28
Moonset
Daily Forecast
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Thursday
Friday
Saturday
Sunday
Monday
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Friday
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Weather in Los Alamos today, September 16, 2026
Cloud cover dominates in Los Alamos on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Cloud leads the morning, peaking close to 100% near 02:00. Sunshine has little room until later in the day.
Expect highs of 20°C and cooler readings close to 13°C. Expect humidity between 63% and 98%, most humid near 08:00. Winds stay light, near 8.8 km/h by 16:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 13.8 km, with poorer spells close to 0.3 km. Expect sunrise at 06:54, sunset at 19:04, and 12 hours 10 minutes of sunlight today overall.
Taken together, overcast skies in Los Alamos on September 16, 2026 favour indoor or covered options, with temperatures near 20°C.
Frequently asked questions about weather in Los Alamos
How warm does it get in Los Alamos?
The warmest month in Los Alamos is July, with average high temperatures of 29°C. The average temperature during this period is around 21°C.
How cold does it get in Los Alamos?
The coldest month in Los Alamos is January, with average low temperatures of -8°C. The average temperature during this period is around -3°C.
What is the wettest time of year in Los Alamos?
The wettest month in Los Alamos is August, with an average of 74mm of precipitation.
What is the driest time of year in Los Alamos?
The driest month in Los Alamos is December, with an average of 23mm of precipitation.
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