As of 05:17 PST

Weather in Los Alamos, CA

43°Current weather

Los Alamos, Sunday, 8 November, 05:17

Clear. Feels like 39°. High 83°, low 43°.

Pressure30.03 inHg
Wind5.7 mph E
Humidity100%
Visibility6.2 mi
Dew point43°

Monthly outlook for Los Alamos, CA: average high 72°, average low 52.4°. That is 3.7° above the climate normal for November. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 9 November (86°), the coolest 8 November (42.6°).

72°/52.4°
Average high / low
+3.7°
Above normal
4 / 2
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November77°65.8°+6.3°
18 November – 27 November63.5°64.4°-0.5°
28 November – 7 Decemberat normal62.8°—

November records over 66 years

89.2°5 November 2020All-time high
37.8°20 November 2024All-time low

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

Mon, 0986° / 53°0Mostly clear
86 °Mostly clear

Los Alamos, Monday, 9 November

Mostly clear. High 86°, low 53°.

Pressure30.03 inHg
Wind4.1 mph W
Humidity21%
Visibility6.2 mi
Dew point40°
Tue, 1084° / 53°0Clear
84 °Clear

Los Alamos, Tuesday, 10 November

Clear. High 84°, low 53°.

Pressure30.06 inHg
Wind3.8 mph W
Humidity19%
Visibility6.2 mi
Dew point38°
Wed, 1185° / 55°0Clear
85 °Clear

Los Alamos, Wednesday, 11 November

Clear. High 85°, low 55°.

Pressure30.06 inHg
Wind9.6 mph S
Humidity17%
Visibility6.2 mi
Dew point35°
Thu, 1278° / 55°0Clear
78 °Clear

Los Alamos, Thursday, 12 November

Clear. High 78°, low 55°.

Pressure29.94 inHg
Wind12.6 mph S
Humidity67%
Visibility—
Dew point57°
Fri, 1380° / 54°0Clear
80 °Clear

Los Alamos, Friday, 13 November

Clear. High 80°, low 54°.

Pressure29.83 inHg
Wind9 mph NE
Humidity34%
Visibility—
Dew point42°
Sat, 1475° / 59°0.02Light rain
75 °Light rain

Los Alamos, Saturday, 14 November

Light rain. High 75°, low 59°.

Pressure29.83 inHg
Wind6.1 mph SW
Humidity53%
Visibility—
Dew point52°
Sun, 1567° / 56°0.19Light rain
67 °Light rain

Los Alamos, Sunday, 15 November

Light rain. High 67°, low 56°.

Pressure29.94 inHg
Wind11.8 mph S
Humidity69%
Visibility—
Dew point55°
Mon, 1666° / 52°0Light rain
66 °Light rain

Los Alamos, Monday, 16 November

Light rain. High 66°, low 52°.

Pressure30.06 inHg
Wind6.1 mph NW
Humidity66%
Visibility—
Dew point50°
Tue, 1767° / 53°0Overcast
67 °Overcast

Los Alamos, Tuesday, 17 November

Overcast. High 67°, low 53°.

Pressure30.03 inHg
Wind9.1 mph SW
Humidity61%
Visibility—
Dew point47°
Wed, 1863° / 51°0.53Rain
63 °Rain

Los Alamos, Wednesday, 18 November

Rain. High 63°, low 51°.

Pressure30.03 inHg
Wind9.4 mph SE
Humidity92%
Visibility—
Dew point54°
Thu, 1964° / 47°0Partly cloudy
64 °Partly cloudy

Los Alamos, Thursday, 19 November

Partly cloudy. High 64°, low 47°.

Pressure30.12 inHg
Wind5.3 mph NW
Humidity56%
Visibility—
Dew point42°
Fri, 2065° / 50°0Overcast
65 °Overcast

Los Alamos, Friday, 20 November

Overcast. High 65°, low 50°.

Pressure30.03 inHg
Wind9.4 mph S
Humidity58%
Visibility—
Dew point44°
Sat, 2164° / 54°1.67Heavy rain
64 °Heavy rain

Los Alamos, Saturday, 21 November

Heavy rain. High 64°, low 54°.

Pressure29.97 inHg
Wind16.2 mph S
Humidity84%
Visibility—
Dew point54°
Sun, 2266° / 49°0Overcast
66 °Overcast

Los Alamos, Sunday, 22 November

Overcast. High 66°, low 49°.

Pressure30.09 inHg
Wind5.2 mph SE
Humidity57%
Visibility—
Dew point45°
Mon, 2361° / 53°0.2Rain
61 °Rain

Los Alamos, Monday, 23 November

Rain. High 61°, low 53°.

Pressure29.88 inHg
Wind20.9 mph SE
Humidity78%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2963° / 50°0.08Climate normal
63 °Climate normal

Los Alamos, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high63°
Average low50°
Average precipitation0.08 in
Chance of precipitation13%
Record high76° (1977)
Record low41° (2020)
Mon, 3063° / 50°0.08Climate normal
63 °Climate normal

Los Alamos, Monday, 30 November

Climate normal for this date — 60-year average.

Average high63°
Average low50°
Average precipitation0.08 in
Chance of precipitation20%
Record high80° (2021)
Record low41° (2022)
Tue, 0163° / 51°0.05Climate normal
63 °Climate normal

Los Alamos, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high63°
Average low51°
Average precipitation0.05 in
Chance of precipitation15%
Record high84° (2021)
Record low44° (2004)
Wed, 0263° / 50°0.09Climate normal
63 °Climate normal

Los Alamos, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high63°
Average low50°
Average precipitation0.09 in
Chance of precipitation18%
Record high73° (1977)
Record low43° (2004)
Thu, 0363° / 50°0.07Climate normal
63 °Climate normal

Los Alamos, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high63°
Average low50°
Average precipitation0.07 in
Chance of precipitation18%
Record high72° (1965)
Record low42° (2011)
Fri, 0462° / 49°0.09Climate normal
62 °Climate normal

Los Alamos, Friday, 4 December

Climate normal for this date — 60-year average.

Average high62°
Average low49°
Average precipitation0.09 in
Chance of precipitation17%
Record high72° (1977)
Record low41° (2020)
Sat, 0563° / 50°0.11Climate normal
63 °Climate normal

Los Alamos, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high63°
Average low50°
Average precipitation0.11 in
Chance of precipitation17%
Record high79° (2023)
Record low39° (2025)
Sun, 0663° / 50°0.1Climate normal
63 °Climate normal

Los Alamos, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high63°
Average low50°
Average precipitation0.1 in
Chance of precipitation20%
Record high75° (2024)
Record low40° (2011)
Mon, 0762° / 50°0.09Climate normal
62 °Climate normal

Los Alamos, Monday, 7 December

Climate normal for this date — 60-year average.

Average high62°
Average low50°
Average precipitation0.09 in
Chance of precipitation25%
Record high81° (2017)
Record low38° (2022)

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.