Monthly outlook for Los Alamos, CA: average high 63.5°, average low 48.8°. That is 0.5° below the climate normal for November. Precipitation is expected on 5 days (about 3.3 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 15 November (70°), the coolest 26 November (43°).
63.5°/48.8°
Average high / low
−0.5°
Below normal
5 / 2
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
64.7°
64.8°
-0.1°
24 November – 3 December
61.7°
63.5°
-1°
4 December – 13 December
at normal
61.9°
—
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).
Sun, 1570° / 51°0
70 °
Los Alamos, Sunday, 15 November
Partly cloudy. High 70°, low 51°.
Pressure30.06 inHg
Wind6.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point49°
Mon, 1667° / 51°0.02
67 °
Los Alamos, Monday, 16 November
Light rain. High 67°, low 51°.
Pressure30.06 inHg
Wind9 mph NW
Humidity68%
Visibility5.2 mi
Dew point52°
Tue, 1764° / 46°0
64 °
Los Alamos, Tuesday, 17 November
Clear. High 64°, low 46°.
Pressure30.03 inHg
Wind11.1 mph NW
Humidity35%
Visibility6.2 mi
Dew point35°
Wed, 1862° / 45°0.22
62 °
Los Alamos, Wednesday, 18 November
Rain. High 62°, low 45°.
Pressure30.06 inHg
Wind13 mph S
Humidity56%
Visibility6.2 mi
Dew point45°
Thu, 1962° / 51°2.28
62 °
Los Alamos, Thursday, 19 November
Heavy rain. High 62°, low 51°.
Pressure29.94 inHg
Wind14 mph S
Humidity69%
Visibility—
Dew point51°
Fri, 2059° / 50°0.65
59 °
Los Alamos, Friday, 20 November
Rain. High 59°, low 50°.
Pressure30.03 inHg
Wind7.5 mph SE
Humidity86%
Visibility—
Dew point52°
Sat, 2165° / 50°0.01
65 °
Los Alamos, Saturday, 21 November
Light rain. High 65°, low 50°.
Pressure30.09 inHg
Wind7.4 mph S
Humidity66%
Visibility—
Dew point49°
Sun, 2265° / 52°0
65 °
Los Alamos, Sunday, 22 November
Light rain. High 65°, low 52°.
Pressure30.09 inHg
Wind5.9 mph W
Humidity56%
Visibility—
Dew point45°
Mon, 2363° / 52°0
63 °
Los Alamos, Monday, 23 November
Overcast. High 63°, low 52°.
Pressure30.12 inHg
Wind4.3 mph SW
Humidity62%
Visibility—
Dew point47°
Tue, 2462° / 53°0.07
62 °
Los Alamos, Tuesday, 24 November
Light rain. High 62°, low 53°.
Pressure30.09 inHg
Wind11.7 mph NW
Humidity77%
Visibility—
Dew point52°
Wed, 2561° / 49°0.05
61 °
Los Alamos, Wednesday, 25 November
Light rain. High 61°, low 49°.
Pressure30.15 inHg
Wind16 mph N
Humidity59%
Visibility—
Dew point41°
Thu, 2663° / 43°0
63 °
Los Alamos, Thursday, 26 November
Mostly clear. High 63°, low 43°.
Pressure30.06 inHg
Wind5.1 mph W
Humidity50%
Visibility—
Dew point37°
Fri, 2757° / 46°0
57 °
Los Alamos, Friday, 27 November
Mostly clear. High 57°, low 46°.
Pressure30.03 inHg
Wind4.9 mph N
Humidity54%
Visibility—
Dew point40°
Sat, 2861° / 46°0
61 °
Los Alamos, Saturday, 28 November
Mostly clear. High 61°, low 46°.
Pressure30.12 inHg
Wind13.5 mph N
Humidity61%
Visibility—
Dew point42°
Sun, 2965° / 45°0
65 °
Los Alamos, Sunday, 29 November
Mostly clear. High 65°, low 45°.
Pressure30.15 inHg
Wind12.4 mph NW
Humidity53%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3063° / 50°0.08
63 °
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°0.05
63 °
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°0.09
63 °
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°0.07
63 °
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°0.09
62 °
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°0.11
63 °
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°0.1
63 °
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°0.09
62 °
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)
Tue, 0862° / 49°0.02
62 °
Los Alamos, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high82° (2020)
Record low39° (2022)
Wed, 0962° / 49°0.04
62 °
Los Alamos, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.04 in
Chance of precipitation13%
Record high78° (2017)
Record low37° (1972)
Thu, 1062° / 49°0.06
62 °
Los Alamos, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.06 in
Chance of precipitation15%
Record high80° (2017)
Record low37° (1972)
Fri, 1162° / 49°0.07
62 °
Los Alamos, Friday, 11 December
Climate normal for this date — 60-year average.
Average high62°
Average low49°
Average precipitation0.07 in
Chance of precipitation17%
Record high81° (2017)
Record low39° (1972)
Sat, 1261° / 49°0.06
61 °
Los Alamos, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.06 in
Chance of precipitation18%
Record high76° (2017)
Record low38° (1972)
Sun, 1360° / 48°0.02
60 °
Los Alamos, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high60°
Average low48°
Average precipitation0.02 in
Chance of precipitation15%
Record high77° (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.