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San Clemente, California

Last updated: 6:15 PM CDT  ·  Refresh
24°C
Feels like 23°
Clear
▲ 25°  /  ▼ 19°
Wind
12 mph WNW
Humidity
71%
Dew Point
19°
Pressure
29.66 inHg
Visibility
10 mi
UV Index
7.7
Cloud Cover
10%
Sunrise
5:50 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: San Clemente is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:50AM · Sunset: 8:01PM.

48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
6%
5 PM
24°
3%
6 PM
24°
4%
7 PM
23°
4%
8 PM
22°
5%
9 PM
21°
5%
10 PM
21°
6%
11 PM
21°
6%
12 AM
21°
6%
1 AM
20°
6%
2 AM
20°
6%
3 AM
20°
7%
4 AM
20°
3%
5 AM
19°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
23°
3%
10 AM
23°
7%
11 AM
24°
6%
12 PM
24°
6%
1 PM
25°
6%
2 PM
25°
6%
3 PM
25°
6%
7-Day Forecast
Today
25° 19°
Clear.
Wed
27° 19°
Partly Cloudy.
Thu
26° 19°
Mostly Clear.
Fri
25° 19°
Partly Cloudy.
Sat
25° 19°
Mostly Clear.
Sun
25° 19°
Partly Cloudy.
Mon
26° 19°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 6% 12 mph WNW 71%
5 PM 24° Clear 3% 12 mph WNW 71%
6 PM 24° Clear 4% 10 mph WNW 72%
7 PM 23° Clear 4% 8 mph WNW 76%
8 PM 22° Mostly Clear 5% 7 mph WNW 79%
9 PM 21° Mostly Clear 5% 4 mph WNW 82%
10 PM 21° Mostly Clear 6% 2 mph W 84%
11 PM 21° Mostly Clear 6% 2 mph WSW 85%
12 AM 21° Mostly Clear 6% 2 mph SSW 85%
1 AM 20° Mostly Clear 6% 2 mph S 85%
2 AM 20° Mostly Clear 6% 3 mph S 86%
3 AM 20° Partly Cloudy 7% 3 mph S 86%
4 AM 20° Partly Cloudy 3% 3 mph S 87%
5 AM 19° Partly Cloudy 3% 2 mph SSW 86%
6 AM 20° Partly Cloudy 3% 2 mph S 84%
7 AM 21° Partly Cloudy 3% 3 mph S 81%
8 AM 22° Mostly Clear 3% 3 mph S 78%
9 AM 23° Mostly Clear 3% 4 mph SSW 74%
10 AM 23° Mostly Clear 7% 4 mph SW 72%
11 AM 24° Partly Cloudy 6% 5 mph SW 69%
12 PM 24° Mostly Clear 6% 6 mph WSW 68%
1 PM 25° Mostly Clear 6% 6 mph WSW 67%
2 PM 25° Mostly Clear 6% 6 mph WSW 66%
3 PM 25° Mostly Clear 6% 6 mph WSW 66%
15-Day Forecast
Today
7/14
Clear
6%
19°
25°
Wed
7/15
Partly Cloudy
7%
19°
27°
Thu
7/16
Mostly Clear
3%
19°
26°
Fri
7/17
Partly Cloudy
3%
19°
25°
Sat
7/18
Mostly Clear
3%
19°
25°
Sun
7/19
Partly Cloudy
8%
19°
25°
Mon
7/20
Mostly Clear
17%
19°
26°
Tue
7/21
Mostly Clear
18%
19°
26°
Wed
7/22
Partly Cloudy
43%
20°
27°
Thu
7/23
Drizzle
60%
21°
27°
Fri
7/24
Partly Cloudy
25%
21°
28°
Sat
7/25
Clear
25%
21°
28°
Sun
7/26
Clear
25%
20°
27°
Mon
7/27
Clear
25%
20°
27°
Tue
7/28
Clear
25%
19°
27°
48
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
48 AQI 8.6 µg/m³
O3
Ground-level ozone
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 48 Good 42 48
Thu 41 Good 38 41
Fri 44 Good 33 44
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 14, 22:00'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
MLCAPE24 J/kg
MUCAPE0 J/kg
SBCIN-5753 J/kg
MLCIN0 J/kg
Lifted Index3.3
Kinematics
0–6 km Shear15 kt
0–1 km Shear4 kt
Eff. Shear
0–1 km SRH15
0–3 km SRH-3
Eff. SRH
Storm Motion86° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index27.8
Thermo & Levels
PWAT1.36 in
0–3 km LR3.8 °C/km
700–500 LR6.0 °C/km
Total Totals43.6
LCL928 hPa
LFC
EL
Freezing Lvl16,427 ft