Monthly outlook for Los Alamos, CA: average high 78.2°, average low 54°. That is 7° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 11 November (87.9°), the coolest 18 November (48.6°).
78.2°/54°
Average high / low
+7°
Above normal
1 / 2
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
81.6°
66°
+8.7°
16 November – 25 November
72.6°
64.7°
+4.4°
26 November – 5 December
at normal
63°
—
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).
Sat, 0782° / 52°0
82 °
Los Alamos, Saturday, 7 November
Clear. High 82°, low 52°.
Pressure30.06 inHg
Wind5.9 mph W
Humidity17%
Visibility6.2 mi
Dew point33°
Sun, 0883° / 54°0
83 °
Los Alamos, Sunday, 8 November
Overcast. High 83°, low 54°.
Pressure30.03 inHg
Wind3.8 mph SW
Humidity18%
Visibility6.2 mi
Dew point36°
Mon, 0985° / 50°0
85 °
Los Alamos, Monday, 9 November
Mostly clear. High 85°, low 50°.
Pressure30.03 inHg
Wind3.9 mph W
Humidity17%
Visibility6.2 mi
Dew point35°
Tue, 1086° / 55°0
86 °
Los Alamos, Tuesday, 10 November
Clear. High 86°, low 55°.
Pressure30.06 inHg
Wind2.8 mph N
Humidity18%
Visibility6.2 mi
Dew point35°
Wed, 1188° / 53°0
88 °
Los Alamos, Wednesday, 11 November
Clear. High 88°, low 53°.
Pressure30.09 inHg
Wind6.5 mph W
Humidity17%
Visibility—
Dew point30°
Thu, 1283° / 57°0
83 °
Los Alamos, Thursday, 12 November
Clear. High 83°, low 57°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity20%
Visibility—
Dew point31°
Fri, 1379° / 58°0
79 °
Los Alamos, Friday, 13 November
Overcast. High 79°, low 58°.
Pressure29.91 inHg
Wind5.7 mph W
Humidity24%
Visibility—
Dew point33°
Sat, 1476° / 59°0
76 °
Los Alamos, Saturday, 14 November
Overcast. High 76°, low 59°.
Pressure29.85 inHg
Wind10.2 mph NW
Humidity25%
Visibility—
Dew point36°
Sun, 1577° / 58°0
77 °
Los Alamos, Sunday, 15 November
Overcast. High 77°, low 58°.
Pressure29.97 inHg
Wind7.1 mph W
Humidity32%
Visibility—
Dew point39°
Mon, 1672° / 58°0
72 °
Los Alamos, Monday, 16 November
Overcast. High 72°, low 58°.
Pressure30.09 inHg
Wind12.2 mph S
Humidity48%
Visibility—
Dew point49°
Tue, 1763° / 51°0.23
63 °
Los Alamos, Tuesday, 17 November
Rain. High 63°, low 51°.
Pressure30.18 inHg
Wind13.8 mph S
Humidity55%
Visibility—
Dew point45°
Wed, 1870° / 49°0
70 °
Los Alamos, Wednesday, 18 November
Clear. High 70°, low 49°.
Pressure30.15 inHg
Wind11.7 mph N
Humidity40%
Visibility—
Dew point37°
Thu, 1976° / 49°0
76 °
Los Alamos, Thursday, 19 November
Partly cloudy. High 76°, low 49°.
Pressure30.06 inHg
Wind5.8 mph NE
Humidity31%
Visibility—
Dew point34°
Fri, 2078° / 54°0
78 °
Los Alamos, Friday, 20 November
Clear. High 78°, low 54°.
Pressure30.03 inHg
Wind6 mph W
Humidity20%
Visibility—
Dew point27°
Sat, 2177° / 56°0
77 °
Los Alamos, Saturday, 21 November
Partly cloudy. High 77°, low 56°.
Pressure30.12 inHg
Wind5.9 mph NW
Humidity18%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2264° / 51°0.04
64 °
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°0.01
65 °
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°0.07
65 °
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°0.04
64 °
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°0.06
64 °
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°0.04
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)
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.