Today | Weather | Saturday, November 14, 2026

Weather in Santa Clarita, California

03:47 PM
Now
Cloudy Weather
68° F
Feels Like 66°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 1
Humidity 53 %
Today
Cloudy Weather
Day 68°
Night 46°
Precipitation 10 %
Wind 5 mph
UV Index (0 - 11+) 3

Santa Clarita Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 14, 2025)
Rainy Weather

Day

61°

Night

55°

Wind

5 mph

Precipitation

100 %

Air Quality in Santa Clarita

NOW
46 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.4 µg/m³
PM10 3.79 µg/m³
O3 0.050 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 0 µg/m³
NO 0.02 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 1.4 µg/m³
PM10 – 3.79 µg/m³
O3 – 98.16 µg/m³
NO2 – 0.32 µg/m³
SO2 – 0.26 µg/m³
CO – 120.44 µg/m³
NH3 – 0 µg/m³
NO – 0.02 µg/m³