Monthly outlook for Los Alamos, NM: average high 45.8°, average low 28.9°. That is 3.3° below the climate normal for November. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 13 November (59.5°), the coolest 26 November (21.4°).
45.8°/28.9°
Average high / low
−3.3°
Below normal
4 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
48.6°
53.4°
-2.7°
22 November – 1 December
41°
47.8°
-3.8°
2 December – 11 December
at normal
45.9°
—
November records over 66 years
75.4°6 November 2023All-time high
-8.3°29 November 1976All-time low
Climate normals and records are computed from the nearest reference point — El Valle de Arroyo Seco (15 mi).
Fri, 1359° / 30°0.04
59 °
Los Alamos, Friday, 13 November
Light rain. High 59°, low 30°.
Pressure29.94 inHg
Wind5 mph SE
Humidity51%
Visibility6.2 mi
Dew point31°
Sat, 1440° / 31°0.36
40 °
Los Alamos, Saturday, 14 November
Snow. High 40°, low 31°.
Pressure29.80 inHg
Wind2.5 mph W
Humidity88%
Visibility6.2 mi
Dew point35°
Sun, 1544° / 28°0
44 °
Los Alamos, Sunday, 15 November
Clear. High 44°, low 28°.
Pressure30.12 inHg
Wind3.9 mph E
Humidity67%
Visibility6.2 mi
Dew point34°
Mon, 1647° / 31°0
47 °
Los Alamos, Monday, 16 November
Clear. High 47°, low 31°.
Pressure30.12 inHg
Wind4.7 mph SE
Humidity65%
Visibility6.2 mi
Dew point34°
Tue, 1739° / 31°0.19
39 °
Los Alamos, Tuesday, 17 November
Snow. High 39°, low 31°.
Pressure30.00 inHg
Wind14.9 mph SW
Humidity88%
Visibility—
Dew point35°
Wed, 1848° / 25°0
48 °
Los Alamos, Wednesday, 18 November
Clear. High 48°, low 25°.
Pressure30.09 inHg
Wind6.2 mph W
Humidity39%
Visibility—
Dew point17°
Thu, 1951° / 36°0
51 °
Los Alamos, Thursday, 19 November
Clear. High 51°, low 36°.
Pressure30.00 inHg
Wind10.5 mph S
Humidity34%
Visibility—
Dew point20°
Fri, 2054° / 37°0
54 °
Los Alamos, Friday, 20 November
Clear. High 54°, low 37°.
Pressure29.88 inHg
Wind24.2 mph S
Humidity44%
Visibility—
Dew point26°
Sat, 2144° / 33°0.08
44 °
Los Alamos, Saturday, 21 November
Snow. High 44°, low 33°.
Pressure29.83 inHg
Wind20.3 mph SW
Humidity68%
Visibility—
Dew point31°
Sun, 2236° / 27°0.11
36 °
Los Alamos, Sunday, 22 November
Snow. High 36°, low 27°.
Pressure29.74 inHg
Wind4.9 mph N
Humidity58%
Visibility—
Dew point22°
Mon, 2339° / 24°0
39 °
Los Alamos, Monday, 23 November
Partly cloudy. High 39°, low 24°.
Pressure29.85 inHg
Wind4.5 mph N
Humidity45%
Visibility—
Dew point15°
Tue, 2446° / 25°0
46 °
Los Alamos, Tuesday, 24 November
Clear. High 46°, low 25°.
Pressure29.91 inHg
Wind9 mph W
Humidity29%
Visibility—
Dew point9°
Wed, 2543° / 24°0
43 °
Los Alamos, Wednesday, 25 November
Light snow. High 43°, low 24°.
Pressure29.97 inHg
Wind13.2 mph W
Humidity49%
Visibility—
Dew point24°
Thu, 2639° / 21°0
39 °
Los Alamos, Thursday, 26 November
Clear. High 39°, low 21°.
Pressure30.33 inHg
Wind5.4 mph NE
Humidity25%
Visibility—
Dew point0°
Fri, 2743° / 26°0
43 °
Los Alamos, Friday, 27 November
Overcast. High 43°, low 26°.
Pressure30.21 inHg
Wind5.7 mph S
Humidity24%
Visibility—
Dew point4°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2846° / 25°0.02
46 °
Los Alamos, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high61° (1999)
Record low-5° (1976)
Sun, 2946° / 26°0.05
46 °
Los Alamos, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high61° (1999)
Record low-8° (1976)
Mon, 3046° / 24°0.03
46 °
Los Alamos, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.03 in
Chance of precipitation12%
Record high66° (2021)
Record low-4° (1976)
Tue, 0147° / 24°0.04
47 °
Los Alamos, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low24°
Average precipitation0.04 in
Chance of precipitation10%
Record high65° (2021)
Record low-4° (2004)
Wed, 0247° / 25°0.02
47 °
Los Alamos, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low25°
Average precipitation0.02 in
Chance of precipitation8%
Record high60° (2012)
Record low-4° (2004)
Thu, 0347° / 24°0.03
47 °
Los Alamos, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low24°
Average precipitation0.03 in
Chance of precipitation12%
Record high63° (2017)
Record low-9° (1996)
Fri, 0447° / 24°0.03
47 °
Los Alamos, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low24°
Average precipitation0.03 in
Chance of precipitation10%
Record high60° (1987)
Record low2° (2004)
Sat, 0547° / 24°0.04
47 °
Los Alamos, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (2012)
Record low-3° (1996)
Sun, 0646° / 24°0.02
46 °
Los Alamos, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high60° (2012)
Record low-2° (2011)
Mon, 0746° / 24°0.02
46 °
Los Alamos, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (1970)
Record low3° (1992)
Tue, 0845° / 24°0.04
45 °
Los Alamos, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high45°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1970)
Record low-18° (1978)
Wed, 0945° / 22°0.02
45 °
Los Alamos, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high45°
Average low22°
Average precipitation0.02 in
Chance of precipitation8%
Record high59° (1981)
Record low-16° (1978)
Thu, 1045° / 21°0.02
45 °
Los Alamos, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high45°
Average low21°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (1981)
Record low-9° (2013)
Fri, 1145° / 23°0.04
45 °
Los Alamos, Friday, 11 December
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.04 in
Chance of precipitation18%
Record high58° (2025)
Record low-4° (1978)
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, NM 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, NM 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.