active National Weather Service watches, warnings and advisories
Checking the National Weather Service for active alerts covering Carlsbad…
Carlsbad weather in numbers
measured normals and 10 years of recorded weather
Carlsbad swings 63°F across the year, from 96°F highs in June to 33°F lows in December, and September is usually the wettest month in a year that brings about 13 in of precipitation. Over 10 years of recorded weather it averages 213 days a year at 77°F or above, 150 of them at 86°F or above, 32 frost nights, and rain on 35 days.
Warmest month
June
96°F average high
Coldest month
December
33°F average low
Wettest month
September
13 in a year
Comfortable
4 months
February, March, October and November
Residents
29,000
share this forecast
Most accurate here
European
90/100 CheckWeather Score
Warm days
213 days
a year at 77°F or above
Frost nights
32 nights
a year below 32°F
Rain days
35 days
a year with 0.04 in or more
Day counts are from the ERA5 reanalysis for Carlsbad’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.
The weather map: all three models at once
NWS, American, European side by side around Carlsbad and nearby towns.Live rain radar →
Loading the three model maps…
Carlsbad hourly forecast: next 14 hours
consensus of the three models
Rain in the next 24 hours, model by model
each model's own hourly precipitation, side by side
Loading the three models…
Carlsbad 10-day forecast, out to 14 days
where the models agree, and where they split
Carlsbad, New Mexico (NM) is at its warmest in Jun (average highs near 96°F) and coldest in Dec (lows around 33°F), with roughly 13 in of precipitation across the year. Below, compare what NWS, American, European forecast for Carlsbad right now, and see exactly where they disagree.
average daytime high and overnight low across a typical year (1991-2020)
Jan
57°
34°
Feb
63°
37°
Mar
71°
45°
Apr
79°
51°
May
87°
60°
Jun
96°
70°
Jul
96°
72°
Aug
94°
71°
Sep
88°
63°
Oct
78°
53°
Nov
64°
41°
Dec
57°
33°
Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.
How Carlsbad's weather has changed since 1995
30 years of daily data, 1995-2024, shown as change
+1.6°F
Around Carlsbad, 2015-2024 averaged 1.6°F warmer than 1995-2004. 8 of the 10 warmest years since 1995 fall in the last ten, and the warmest was 2024.
1995each stripe is one year2024
cooler than averagearound averagewarmer than average
Days above 95°F
14 more days a year
2015-2024 against 1995-2004. Within the normal year-to-year swing
Frost nights
11 fewer nights a year
2015-2024 against 1995-2004, below 32°F. Within the normal year-to-year swing
Average wind
no clear change
2015-2024 against 1995-2004. Within the normal year-to-year swing
Bars: each year against the area's 30-year average. Dashed lines: the average of the first and the last ten years.
See the numbers year by year
Year
Temp vs average
Days >95°F vs avg
Frost nights vs avg
Wind vs avg
1995
−0.8°F
−28
−8
+1%
1996
−0.6°F
+3
+8
+1%
1997
−2.2°F
−11
+19
−1%
1998
−0.1°F
−5
+4
+3%
1999
−0.2°F
−17
−9
+1%
2000
+0.5°F
+23
+5
+3%
2001
+0.1°F
+15
+8
−4%
2002
−0.4°F
−3
+11
+1%
2003
+0.5°F
−0
−6
+1%
2004
−1.7°F
−11
−2
−6%
2005
−1.0°F
−5
−11
−4%
2006
−0.4°F
−11
−1
−4%
2007
−2.0°F
−41
+16
−6%
2008
−1.5°F
−24
+2
+3%
2009
−0.6°F
−11
+9
−1%
2010
−1.1°F
−4
+5
+3%
2011
+1.0°F
+31
+8
+6%
2012
+1.2°F
+14
−7
−1%
2013
−1.0°F
−4
+16
+1%
2014
−0.8°F
−13
−4
+1%
2015
−0.2°F
+2
+3
−6%
2016
+0.7°F
−11
−13
−1%
2017
+1.2°F
−16
−22
+1%
2018
+0.8°F
+15
−1
−1%
2019
+0.7°F
+11
+3
+3%
2020
+1.9°F
+37
−5
+1%
2021
+0.7°F
−13
−19
−1%
2022
+0.5°F
+21
+12
−1%
2023
+2.3°F
+35
−12
+1%
2024
+2.8°F
+31
−22
+3%
Source: NASA POWER daily data from the MERRA-2 reanalysis, 1995-2024. Each value describes a grid square of about 50 km around Carlsbad, not a weather station, and a square that takes in sea or a large lake runs milder than the city itself. That is why this section shows change against the square's own 30-year average rather than counts you could compare with a local station. Rain and snow are left out because their long-term record in this dataset is not consistent over time. "Within the normal year-to-year swing" means the change is smaller than the usual differences between single years.
Which forecast is most accurate in Carlsbad?
CheckWeather Score, graded against the weather that actually happened
Provider
CheckWeather-score
Temp
Wind
Rain
Run by
European ★ Best
90
/100rank #1
95±0.5°F
94±1.8 mph
8290% hit
ECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American
84
/100rank #2
87±1.3°F
92±2.6 mph
7687% hit
NOAA / NCEP (United States)College Park, Maryland, USA
The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.
NWSNational Blend (NBM)
Loading ratings…
AmericanNOAA GFS
Loading ratings…
EuropeanECMWF
Loading ratings…
One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.
Common questions
What's the weather in Carlsbad today?
On this page we show what NWS, American, European each forecast for Carlsbad today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Carlsbad today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Carlsbad and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Carlsbad?
Over the last 30 days, the European model has been the most accurate for Carlsbad (CheckWeather Score 90/100), ahead of the American at 84. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Carlsbad?
June is typically the warmest month in Carlsbad, with average highs around 96°F.
How cold does Carlsbad get?
The coldest month in Carlsbad is December, when overnight lows average about 33°F.
How much rain does Carlsbad get?
Carlsbad sees roughly 13 in of precipitation a year, with September usually the wettest month.
Is Carlsbad getting warmer?
Yes. In NASA's reanalysis for the area around Carlsbad, 2015-2024 averaged 1.6°F warmer than 1995-2004.