Los Alamos, NM Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Los Alamos, NM in one place.
Sunny, with a high near 64. West wind 5 to 15 mph.
Local Weather Overview
This forecast page for Los Alamos, NM is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 14, 2026 5:14 AM MDT.
The active forecast window currently covers Apr 15 to Apr 20, 2026 for Los Alamos, NM.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 5:14 AM MDT
- Forecast office
- ABQ
- Source
- NOAA / NWS
Daily Outlook
This Week in Los Alamos
Monday looks like the warmest upcoming period in Los Alamos at 71 degrees F.
Friday Night is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Friday at about 10 to 35 mph W.
The forecast from Apr 15 through Apr 20 stays mostly dry.
Forecast Details
- Last updated
- Apr 14, 2026 5:14 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- ABQ
- Radar station
- KABX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 34. West wind 5 to 20 mph.
Sunny, with a high near 69.
Partly cloudy, with a low around 39.
Sunny, with a high near 63.
Clear, with a low around 23.
Sunny, with a high near 60.
Mostly clear, with a low around 28.
Sunny, with a high near 63.
Mostly cloudy, with a low around 34.
Mostly sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Sunny
|
64°F |
5 to 15 mph
W
|
|
Wednesday Night
Apr 15
|
Mostly Clear
|
34°F |
5 to 20 mph
W
|
|
Thursday
Apr 16
|
Sunny
|
69°F |
5 to 25 mph
W
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
39°F |
10 to 25 mph
SW
|
|
Friday
Apr 17
|
Sunny
|
63°F |
10 to 35 mph
W
|
|
Friday Night
Apr 17
|
Clear
|
23°F |
5 to 30 mph
NW
|
|
Saturday
Apr 18
|
Sunny
|
60°F |
5 to 15 mph
SW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
28°F |
5 to 15 mph
S
|
|
Sunday
Apr 19
|
Sunny
|
63°F |
5 to 20 mph
SW
|
|
Sunday Night
Apr 19
|
Mostly Cloudy
|
34°F |
5 to 15 mph
SW
|
|
Monday
Apr 20
|
Mostly Sunny
|
71°F |
5 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Los Alamos.