Monthly outlook for Los Alamos, CA: average high 69.6°, average low 49.9°. That is 2.6° above the climate normal for November. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 26 November (83.8°), the coolest 21 November (44.4°).
69.6°/49.9°
Average high / low
+2.6°
Above normal
3 / 2
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
66.4°
65.4°
+0.5°
21 November – 30 November
75°
63.8°
+6.2°
1 December – 10 December
at normal
62.5°
—
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).
Thu, 1274° / 54°0.02
74 °
Los Alamos, Thursday, 12 November
Light rain. High 74°, low 54°.
Pressure29.88 inHg
Wind12.4 mph S
Humidity53%
Visibility6.2 mi
Dew point54°
Fri, 1367° / 56°0.58
67 °
Los Alamos, Friday, 13 November
Heavy rain. High 67°, low 56°.
Pressure29.77 inHg
Wind14.5 mph S
Humidity51%
Visibility6.2 mi
Dew point48°
Sat, 1467° / 49°0.02
67 °
Los Alamos, Saturday, 14 November
Light rain. High 67°, low 49°.
Pressure29.91 inHg
Wind9.2 mph NW
Humidity49%
Visibility6.2 mi
Dew point46°
Sun, 1564° / 48°0
64 °
Los Alamos, Sunday, 15 November
Partly cloudy. High 64°, low 48°.
Pressure30.06 inHg
Wind8.3 mph W
Humidity58%
Visibility—
Dew point47°
Mon, 1660° / 49°0.35
60 °
Los Alamos, Monday, 16 November
Rain. High 60°, low 49°.
Pressure30.09 inHg
Wind11.9 mph NW
Humidity91%
Visibility—
Dew point54°
Tue, 1760° / 45°0
60 °
Los Alamos, Tuesday, 17 November
Clear. High 60°, low 45°.
Pressure30.03 inHg
Wind14.3 mph NW
Humidity61%
Visibility—
Dew point42°
Wed, 1863° / 45°0
63 °
Los Alamos, Wednesday, 18 November
Overcast. High 63°, low 45°.
Pressure30.15 inHg
Wind9.4 mph NW
Humidity46%
Visibility—
Dew point36°
Thu, 1961° / 50°0.33
61 °
Los Alamos, Thursday, 19 November
Rain. High 61°, low 50°.
Pressure30.12 inHg
Wind9.6 mph NW
Humidity89%
Visibility—
Dew point55°
Fri, 2066° / 46°0
66 °
Los Alamos, Friday, 20 November
Mostly clear. High 66°, low 46°.
Pressure30.09 inHg
Wind9.6 mph N
Humidity50%
Visibility—
Dew point39°
Sat, 2166° / 44°0
66 °
Los Alamos, Saturday, 21 November
Clear. High 66°, low 44°.
Pressure30.06 inHg
Wind6.2 mph SW
Humidity38%
Visibility—
Dew point33°
Sun, 2269° / 51°0
69 °
Los Alamos, Sunday, 22 November
Overcast. High 69°, low 51°.
Pressure30.18 inHg
Wind5.9 mph NW
Humidity27%
Visibility—
Dew point28°
Mon, 2371° / 51°0
71 °
Los Alamos, Monday, 23 November
Overcast. High 71°, low 51°.
Pressure30.18 inHg
Wind6.1 mph NW
Humidity18%
Visibility—
Dew point19°
Tue, 2478° / 53°0
78 °
Los Alamos, Tuesday, 24 November
Overcast. High 78°, low 53°.
Pressure30.18 inHg
Wind8.9 mph NE
Humidity20%
Visibility—
Dew point24°
Wed, 2581° / 54°0
81 °
Los Alamos, Wednesday, 25 November
Mostly clear. High 81°, low 54°.
Pressure30.09 inHg
Wind5.3 mph NE
Humidity28%
Visibility—
Dew point35°
Thu, 2684° / 57°0
84 °
Los Alamos, Thursday, 26 November
Overcast. High 84°, low 57°.
Pressure30.03 inHg
Wind5.7 mph NE
Humidity23%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2764° / 50°0.04
64 °
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°0.1
63 °
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°0.08
63 °
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°0.08
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)
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.