As of 11:46 PDT

Weather in Los Alamos, CA

67°Current weather

Los Alamos, Friday, 30 October, 11:46

Overcast. Feels like 66°. High 67°, low 59°.

Pressure29.88 inHg
Wind0 mph N
Humidity74%
Visibility6.2 mi
Dew point58°

Monthly outlook for Los Alamos, CA: average high 71°, average low 53.6°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 8 November (80.2°), the coolest 13 November (48.4°).

71°/53.6°
Average high / low
+2.2°
Above normal
3 / 2
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November71.8°67.7°+2.3°
9 November – 18 November69.5°65.7°+2.2°
19 November – 28 Novemberat normal64.2°—

October records over 66 years

102.2°1 October 2020All-time high
43°31 October 2024All-time low

Climate normals and records are computed from the nearest reference point — Lompoc (12 mi).

Sat, 3167° / 58°0.16Light rain
67 °Light rain

Los Alamos, Saturday, 31 October

Light rain. High 67°, low 58°.

Pressure29.97 inHg
Wind2.7 mph SW
Humidity91%
Visibility2.9 mi
Dew point58°
Sun, 0166° / 53°0Clear
66 °Clear

Los Alamos, Sunday, 1 November

Clear. High 66°, low 53°.

Pressure29.97 inHg
Wind10.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point47°
Mon, 0272° / 49°0Mostly clear
72 °Mostly clear

Los Alamos, Monday, 2 November

Mostly clear. High 72°, low 49°.

Pressure30.12 inHg
Wind3.3 mph NW
Humidity39%
Visibility6.2 mi
Dew point44°
Tue, 0377° / 51°0Clear
77 °Clear

Los Alamos, Tuesday, 3 November

Clear. High 77°, low 51°.

Pressure30.09 inHg
Wind7.2 mph W
Humidity39%
Visibility—
Dew point44°
Wed, 0468° / 53°0.02Light rain
68 °Light rain

Los Alamos, Wednesday, 4 November

Light rain. High 68°, low 53°.

Pressure29.97 inHg
Wind7.4 mph W
Humidity69%
Visibility—
Dew point53°
Thu, 0570° / 54°0Overcast
70 °Overcast

Los Alamos, Thursday, 5 November

Overcast. High 70°, low 54°.

Pressure29.83 inHg
Wind10.3 mph NW
Humidity47%
Visibility—
Dew point44°
Fri, 0673° / 52°0Clear
73 °Clear

Los Alamos, Friday, 6 November

Clear. High 73°, low 52°.

Pressure29.88 inHg
Wind13.3 mph N
Humidity42%
Visibility—
Dew point42°
Sat, 0779° / 53°0Clear
79 °Clear

Los Alamos, Saturday, 7 November

Clear. High 79°, low 53°.

Pressure29.94 inHg
Wind6.9 mph NW
Humidity37%
Visibility—
Dew point41°
Sun, 0880° / 58°0Overcast
80 °Overcast

Los Alamos, Sunday, 8 November

Overcast. High 80°, low 58°.

Pressure30.00 inHg
Wind5.2 mph S
Humidity25%
Visibility—
Dew point34°
Mon, 0973° / 59°0Overcast
73 °Overcast

Los Alamos, Monday, 9 November

Overcast. High 73°, low 59°.

Pressure30.03 inHg
Wind6.8 mph SW
Humidity44%
Visibility—
Dew point45°
Tue, 1072° / 55°0.02Light rain
72 °Light rain

Los Alamos, Tuesday, 10 November

Light rain. High 72°, low 55°.

Pressure30.03 inHg
Wind7.3 mph W
Humidity54%
Visibility—
Dew point50°
Wed, 1163° / 54°0.43Rain
63 °Rain

Los Alamos, Wednesday, 11 November

Rain. High 63°, low 54°.

Pressure29.97 inHg
Wind12.4 mph SW
Humidity80%
Visibility—
Dew point52°
Thu, 1266° / 49°0Clear
66 °Clear

Los Alamos, Thursday, 12 November

Clear. High 66°, low 49°.

Pressure30.09 inHg
Wind15.8 mph N
Humidity52%
Visibility—
Dew point42°
Fri, 1372° / 48°0Mostly clear
72 °Mostly clear

Los Alamos, Friday, 13 November

Mostly clear. High 72°, low 48°.

Pressure30.06 inHg
Wind6.9 mph S
Humidity23%
Visibility—
Dew point27°
Sat, 1470° / 53°0Overcast
70 °Overcast

Los Alamos, Saturday, 14 November

Overcast. High 70°, low 53°.

Pressure30.12 inHg
Wind7.6 mph NW
Humidity50%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1565° / 53°0.06Climate normal
65 °Climate normal

Los Alamos, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high65°
Average low53°
Average precipitation0.06 in
Chance of precipitation13%
Record high82° (2008)
Record low40° (2022)
Mon, 1665° / 53°0.07Climate normal
65 °Climate normal

Los Alamos, Monday, 16 November

Climate normal for this date — 60-year average.

Average high65°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high83° (2020)
Record low41° (1964)
Tue, 1765° / 53°0.08Climate normal
65 °Climate normal

Los Alamos, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high65°
Average low53°
Average precipitation0.08 in
Chance of precipitation22%
Record high86° (2019)
Record low39° (2024)
Wed, 1865° / 52°0.04Climate normal
65 °Climate normal

Los Alamos, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high65°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (2019)
Record low43° (1964)
Thu, 1965° / 52°0.04Climate normal
65 °Climate normal

Los Alamos, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high65°
Average low52°
Average precipitation0.04 in
Chance of precipitation8%
Record high76° (1989)
Record low41° (2025)
Fri, 2065° / 51°0.09Climate normal
65 °Climate normal

Los Alamos, Friday, 20 November

Climate normal for this date — 60-year average.

Average high65°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high79° (2002)
Record low38° (2024)
Sat, 2164° / 51°0.08Climate normal
64 °Climate normal

Los Alamos, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high64°
Average low51°
Average precipitation0.08 in
Chance of precipitation17%
Record high83° (2017)
Record low41° (2011)
Sun, 2264° / 51°0.04Climate normal
64 °Climate normal

Los Alamos, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high64°
Average low51°
Average precipitation0.04 in
Chance of precipitation12%
Record high82° (2017)
Record low40° (2022)
Mon, 2365° / 51°0.01Climate normal
65 °Climate normal

Los Alamos, Monday, 23 November

Climate normal for this date — 60-year average.

Average high65°
Average low51°
Average precipitation0.01 in
Chance of precipitation10%
Record high76° (1990)
Record low44° (2025)
Tue, 2465° / 51°0.07Climate normal
65 °Climate normal

Los Alamos, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high65°
Average low51°
Average precipitation0.07 in
Chance of precipitation8%
Record high82° (2017)
Record low44° (2004)
Wed, 2564° / 51°0.04Climate normal
64 °Climate normal

Los Alamos, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high64°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2017)
Record low43° (2010)
Thu, 2664° / 50°0.06Climate normal
64 °Climate normal

Los Alamos, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high64°
Average low50°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (2025)
Record low42° (2010)
Fri, 2764° / 50°0.04Climate normal
64 °Climate normal

Los Alamos, Friday, 27 November

Climate normal for this date — 60-year average.

Average high64°
Average low50°
Average precipitation0.04 in
Chance of precipitation17%
Record high78° (2021)
Record low40° (2022)
Sat, 2863° / 50°0.1Climate normal
63 °Climate normal

Los Alamos, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high63°
Average low50°
Average precipitation0.1 in
Chance of precipitation20%
Record high76° (2021)
Record low41° (2023)

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.