Weather in Los Alamos, CA
Los Alamos, Thursday, 29 October, 05:01
Overcast. Feels like 55°. High 70°, low 55°.
Monthly outlook for Los Alamos, CA: average high 72.5°, average low 53.8°. That is 3° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 11 November (81.1°), the coolest 3 November (47.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 70.7° | 67.9° | +1.6° |
| 8 November – 17 November | 75.6° | 65.8° | +5.5° |
| 18 November – 27 November | at normal | 64.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Lompoc (12 mi).
0.06
Los Alamos, Friday, 30 October
Light rain. High 71°, low 58°.
0.27Los Alamos, Saturday, 31 October
Rain. High 62°, low 56°.
0.05Los Alamos, Sunday, 1 November
Light rain. High 64°, low 52°.
0
Los Alamos, Monday, 2 November
Clear. High 74°, low 51°.
0Los Alamos, Tuesday, 3 November
Clear. High 76°, low 48°.
0Los Alamos, Wednesday, 4 November
Clear. High 71°, low 53°.
0
Los Alamos, Thursday, 5 November
Mostly clear. High 74°, low 52°.
0.01Los Alamos, Friday, 6 November
Light rain. High 68°, low 55°.
0Los Alamos, Saturday, 7 November
Overcast. High 76°, low 52°.
0Los Alamos, Sunday, 8 November
Overcast. High 76°, low 55°.
0Los Alamos, Monday, 9 November
Overcast. High 71°, low 56°.
0Los Alamos, Tuesday, 10 November
Mostly clear. High 77°, low 53°.
0Los Alamos, Wednesday, 11 November
Overcast. High 81°, low 57°.
0Los Alamos, Thursday, 12 November
Mostly clear. High 72°, low 55°.
0Los Alamos, Friday, 13 November
Clear. High 76°, low 53°.
0.06Los Alamos, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Los Alamos, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07Los Alamos, Monday, 16 November
Climate normal for this date — 60-year average.
0.08
Los Alamos, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.04Los Alamos, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.04Los Alamos, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09Los Alamos, Friday, 20 November
Climate normal for this date — 60-year average.
0.08Los Alamos, Saturday, 21 November
Climate normal for this date — 60-year average.
0.04Los Alamos, Sunday, 22 November
Climate normal for this date — 60-year average.
0.01Los Alamos, Monday, 23 November
Climate normal for this date — 60-year average.
0.07Los Alamos, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.04Los Alamos, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.06Los Alamos, Thursday, 26 November
Climate normal for this date — 60-year average.
0.04Los Alamos, Friday, 27 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Los Alamos, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Los Alamos, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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