Beach Hazards Statement — San Diego County Coastal Areas, CA, Orange County Coastal, CA 7:00 PM Coastal Flood Advisory — San Diego County Coastal Areas, CA, Orange County Coastal, CA 5:00 AM High Surf Advisory — San Diego County Coastal Areas, CA, Orange County Coastal, CA 7:00 PM

San Clemente, California

Last updated: 3:32 AM CDT  ·  Refresh
21°C
Feels like 22°
Mostly Cloudy
▲ 25°  /  ▼ 19°
Wind
4 mph SSE
Humidity
91%
Dew Point
19°
Pressure
29.65 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
84%
Sunrise
5:59 AM
Sunset
7:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: San Clemente is currently mostly cloudy at 20°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:59AM · Sunset: 7:53PM.

Alerts

Beach Hazards Statement
San Diego County Coastal Areas, CA, Orange County Coastal, CA
Expires 7:00 PM
Coastal Flood Advisory
San Diego County Coastal Areas, CA, Orange County Coastal, CA
Expires 5:00 AM
High Surf Advisory
San Diego County Coastal Areas, CA, Orange County Coastal, CA
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
7%
2 AM
19°
3%
3 AM
19°
3%
4 AM
19°
3%
5 AM
19°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
23°
3%
10 AM
23°
3%
11 AM
24°
3%
12 PM
24°
7%
1 PM
24°
6%
2 PM
24°
6%
3 PM
24°
3%
4 PM
23°
3%
5 PM
22°
3%
6 PM
22°
3%
7 PM
21°
3%
8 PM
21°
3%
9 PM
21°
3%
10 PM
20°
3%
11 PM
20°
3%
12 AM
20°
7%
7-Day Forecast
Today
25° 19°
Partly Cloudy.
Wed
26° 19°
Partly Cloudy.
Thu
27° 18°
Partly Cloudy.
Fri
28° 19°
Partly Cloudy.
Sat
29° 21°
Clear.
Sun
29° 21°
Clear.
Mon
28° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Mostly Cloudy 7% 4 mph SSE 91%
2 AM 19° Overcast 3% 4 mph SSE 90%
3 AM 19° Mostly Cloudy 3% 4 mph SSE 90%
4 AM 19° Partly Cloudy 3% 4 mph SSE 90%
5 AM 19° Mostly Cloudy 3% 4 mph SSE 88%
6 AM 20° Mostly Cloudy 3% 4 mph SSE 87%
7 AM 21° Partly Cloudy 3% 5 mph SSE 86%
8 AM 22° Partly Cloudy 3% 6 mph S 82%
9 AM 23° Partly Cloudy 3% 6 mph SSW 79%
10 AM 23° Partly Cloudy 3% 7 mph SSW 76%
11 AM 24° Partly Cloudy 3% 8 mph SSW 74%
12 PM 24° Partly Cloudy 7% 8 mph SSW 74%
1 PM 24° Partly Cloudy 6% 8 mph SW 73%
2 PM 24° Partly Cloudy 6% 8 mph SW 73%
3 PM 24° Partly Cloudy 3% 8 mph SW 73%
4 PM 23° Partly Cloudy 3% 7 mph SW 74%
5 PM 22° Partly Cloudy 3% 6 mph SW 76%
6 PM 22° Partly Cloudy 3% 5 mph SW 80%
7 PM 21° Partly Cloudy 3% 4 mph SW 83%
8 PM 21° Partly Cloudy 3% 4 mph SSW 85%
9 PM 21° Partly Cloudy 3% 4 mph SSW 86%
10 PM 20° Partly Cloudy 3% 5 mph S 86%
11 PM 20° Partly Cloudy 3% 5 mph S 87%
12 AM 20° Partly Cloudy 7% 5 mph S 87%
15-Day Forecast
Today
7/28
Partly Cloudy
7%
19°
25°
Wed
7/29
Partly Cloudy
6%
19°
26°
Thu
7/30
Partly Cloudy
7%
18°
27°
Fri
7/31
Partly Cloudy
3%
19°
28°
Sat
8/1
Clear
3%
21°
29°
Sun
8/2
Clear
8%
21°
29°
Mon
8/3
Clear
3%
20°
28°
Tue
8/4
Clear
3%
20°
27°
Wed
8/5
Clear
3%
20°
28°
Thu
8/6
Clear
21%
20°
27°
Fri
8/7
Clear
25%
19°
28°
Sat
8/8
Clear
3%
19°
27°
Sun
8/9
Clear
3%
19°
27°
Mon
8/10
Clear
25%
19°
27°
Tue
8/11
Drizzle
60%
19°
28°
54
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
54 AQI 10.5 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 45 54
Wed 52 Moderate 37 52
Thu 47 Good 38 47
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Jul 28, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE16 J/kg
MUCAPE0 J/kg
SBCIN-7368 J/kg
MLCIN0 J/kg
Lifted Index6.2
Kinematics
0–6 km Shear10 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH5
0–3 km SRH-6
Eff. SRH—
Storm Motion160° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index3.3
Thermo & Levels
PWAT1.18 in
0–3 km LR1.4 °C/km
700–500 LR6.9 °C/km
Total Totals25.7
LCL983 hPa
LFC—
EL—
Freezing Lvl17,260 ft