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Now · 7:56 AM

Carlsbad Weather & Hourly Forecast

United States · California · 92009

Sunny
63°F
Sunny
Feels like: 63°F
💧 Humidity 89% 🌡 Pressure 29.97 inHg 💨 Wind 1 mph 👁 Visibility 6.2 mi Clouds 0% ☀️ UV index 0.1 · Low 🌅 Sunrise 6:24 AM 🌇 Sunset 7:13 PM

Hourly Forecast for Carlsbad

Today
Sunny · 8:00 AM Sunny
63° 💧 None 💨 1 mph H 89%29.97 inHg
Sunny · 11:00 AM Sunny
77° 💧 None 💨 7 mph H 67%30.00 inHg
Sunny · 2:00 PM Sunny
84° 💧 None 💨 10 mph H 52%29.97 inHg
Sunny · 5:00 PM Sunny
81° 💧 None 💨 9 mph H 53%29.94 inHg
Clear night · 8:00 PM Clear night
71° 💧 None 💨 6 mph H 68%29.97 inHg
Clear night · 11:00 PM Clear night
67° 💧 None 💨 3 mph H 69%29.97 inHg
Tomorrow
Clear night · 2:00 AM Clear night
65° 💧 None 💨 1 mph H 73%29.94 inHg
Clear night · 5:00 AM Clear night
64° 💧 None 💨 2 mph H 73%29.91 inHg
Sunny · 8:00 AM Sunny
70° 💧 None 💨 2 mph H 65%29.94 inHg
Sunny · 11:00 AM Sunny
80° 💧 None 💨 9 mph H 62%29.94 inHg
Sunny · 2:00 PM Sunny
83° 💧 None 💨 12 mph H 56%29.91 inHg
Sunny · 5:00 PM Sunny
80° 💧 None 💨 10 mph H 58%29.85 inHg
Clear night · 8:00 PM Clear night
69° 💧 None 💨 5 mph H 72%29.88 inHg
Clear night · 11:00 PM Clear night
67° 💧 None 💨 1 mph H 75%29.88 inHg
Friday
Clear night · 2:00 AM Clear night
65° 💧 None 💨 1 mph H 77%29.88 inHg
Clear night · 5:00 AM Clear night
65° 💧 None 💨 2 mph H 77%29.85 inHg

In Carlsbad and, more broadly, across the state of California: The morning will start with clear skies and mild temperatures around 56 degrees. During the afternoon, temperatures will warm up to a comfortable high of about 82 degrees. Winds from the northwest will be moderate, averaging around 10 to 15 mph, with gusts reaching up to 29 mph. No precipitation is expected throughout the day, so conditions will remain dry and pleasant. Overall, it looks like a calm and clear day with comfortable temperatures and breezy conditions.

15-Day Weather Outlook for Carlsbad

TomorrowTomorrow Sunny Sunny 83°/64° 💧 None 💨 12 mph
Friday, Sep 4Fri Sep 4 Sunny Sunny 76°/65° 💧 None 💨 11 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 77°/67° 💧 0.06 in 💨 9 mph
Sunday, Sep 6Sun Sep 6 Moderate rain Moderate rain 74°/71° 💧 0.35 in 💨 8 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 77°/73° 💧 0.13 in 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 81°/72° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 79°/71° 💧 None 💨 11 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 74°/67° 💧 None 💨 13 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 72°/66° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 73°/66° 💧 None 💨 11 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 74°/67° 💧 None 💨 10 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 76°/67° 💧 None 💨 9 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 78°/69° 💧 None 💨 10 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 78°/70° 💧 None 💨 9 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 77°/68° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Carlsbad

Vertical axis: °F · Color based on temperature
Sunny at 8:00 AM
63° Today 8:00 AM
Sunny at 9:00 AM
66° 9:00 AM
Sunny at 10:00 AM
71° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Sunny at 12:00 PM
82° Today 12:00 PM
Sunny at 1:00 PM
83° 1:00 PM
Sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
83° 3:00 PM
Sunny at 4:00 PM
82° Today 4:00 PM
Sunny at 5:00 PM
81° 5:00 PM
Sunny at 6:00 PM
78° 6:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Clear night at 8:00 PM
71° Today 8:00 PM
Clear night at 9:00 PM
69° 9:00 PM
Clear night at 10:00 PM
68° 10:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 12:00 AM
66° Tomorrow 12:00 AM
Clear night at 1:00 AM
65° 1:00 AM
Clear night at 2:00 AM
65° 2:00 AM
Clear night at 3:00 AM
65° 3:00 AM
Clear night at 4:00 AM
64° Tomorrow 4:00 AM
Clear night at 5:00 AM
64° 5:00 AM
Clear night at 6:00 AM
64° 6:00 AM
Sunny at 7:00 AM
65° 7:00 AM
Sunny at 8:00 AM
70° Tomorrow 8:00 AM
Sunny at 9:00 AM
74° 9:00 AM
Sunny at 10:00 AM
78° 10:00 AM
Sunny at 11:00 AM
80° 11:00 AM
Sunny at 12:00 PM
82° Tomorrow 12:00 PM
Sunny at 1:00 PM
83° 1:00 PM
Sunny at 2:00 PM
83° 2:00 PM
Sunny at 3:00 PM
83° 3:00 PM
Sunny at 4:00 PM
82° Tomorrow 4:00 PM
Sunny at 5:00 PM
80° 5:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Clear night at 8:00 PM
69° Tomorrow 8:00 PM
Clear night at 9:00 PM
68° 9:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 12:00 AM
66° Friday 12:00 AM
Clear night at 1:00 AM
66° 1:00 AM
Clear night at 2:00 AM
65° 2:00 AM
Clear night at 3:00 AM
65° 3:00 AM
Clear night at 4:00 AM
65° Friday 4:00 AM
Clear night at 5:00 AM
65° 5:00 AM
Clear night at 6:00 AM
65° 6:00 AM
Sunny at 7:00 AM
66° 7:00 AM
Sunny at 8:00 AM
69° Friday 8:00 AM
Sunny at 9:00 AM
71° 9:00 AM
Sunny at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
75° Friday 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 2:00 PM
76° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Sunny at 4:00 PM
75° Friday 4:00 PM
Sunny at 5:00 PM
74° 5:00 PM
Sunny at 6:00 PM
73° 6:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Mostly clear night at 8:00 PM
70° Friday 8:00 PM
Partly cloudy night at 9:00 PM
69° 9:00 PM
Mostly cloudy night at 10:00 PM
69° 10:00 PM
Mostly cloudy night at 11:00 PM
69° 11:00 PM
Overcast night at 12:00 AM
69° Saturday 12:00 AM
Overcast night at 1:00 AM
69° 1:00 AM
Overcast night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
67° 3:00 AM
Overcast night at 4:00 AM
68° Saturday 4:00 AM
Overcast night at 5:00 AM
68° 5:00 AM
Overcast night at 6:00 AM
68° 6:00 AM
Overcast at 7:00 AM
69° 7:00 AM
Light rain at 8:00 AM
71° Saturday 8:00 AM
Light rain at 9:00 AM
74° 9:00 AM
Light rain at 10:00 AM
75° 10:00 AM
Overcast at 11:00 AM
75° 11:00 AM
Overcast at 12:00 PM
75° Saturday 12:00 PM
Light rain at 1:00 PM
73° 1:00 PM
Light rain at 2:00 PM
72° 2:00 PM
Overcast at 3:00 PM
74° 3:00 PM
Overcast at 4:00 PM
76° Saturday 4:00 PM
Overcast at 5:00 PM
77° 5:00 PM
Overcast at 6:00 PM
75° 6:00 PM
Overcast at 7:00 PM
73° 7:00 PM
Overcast night at 8:00 PM
72° Saturday 8:00 PM
Overcast night at 9:00 PM
71° 9:00 PM
Overcast night at 10:00 PM
71° 10:00 PM
Overcast night at 11:00 PM
71° 11:00 PM
Overcast night at 12:00 AM
72° Sunday 12:00 AM
Overcast night at 1:00 AM
72° 1:00 AM
Overcast night at 2:00 AM
72° 2:00 AM
Overcast night at 3:00 AM
72° 3:00 AM
Overcast night at 4:00 AM
73° Sunday 4:00 AM
Overcast night at 5:00 AM
72° 5:00 AM
Overcast night at 6:00 AM
73° 6:00 AM
Overcast at 7:00 AM
73° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Carlsbad

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 8:00 AM
PM2.5 Fine particles Good 3,6µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 12,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Moderate 106,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Carlsbad

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 9,5Very high 😐Moderate
Tomorrow UV 9,4Very high 🙂Fair
Friday UV 9,5Very high 🙂Fair
Saturday UV 9,6Very high 🙂Fair
Sunday UV 6,0High 🙂Fair
Monday UV 7,0High Unavailable
Tuesday UV 6,0High Unavailable
Hourly UV index today
8:00 AMUV 0,8 9:00 AMUV 2,4 10:00 AMUV 4,8 11:00 AMUV 7,3 12:00 PMUV 9,1 1:00 PMUV 9,5 2:00 PMUV 8,4 3:00 PMUV 6,2 4:00 PMUV 3,7 5:00 PMUV 1,6 6:00 PMUV 0,5 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Carlsbad

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Friday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.71 Population: 114,373

Forecast data for Carlsbad were last refreshed today at 7:13 AM. The current forecast period extends through 04/09/2026 at 5:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.